API Changelog & Updates
A comprehensive history of updates, new features, and improvements to Runway Dev. Create an account to get started today.
Kling on Runway Dev
Section titled “Kling on Runway Dev”October 13th, 2026 - Kling is now available on Runway Dev. Kling 2.5 Turbo Pro (kling2.5_turbo_pro) generates from text or a start frame, with an optional last frame, at 5 or 10 seconds (default 5). Text-to-video ratio is 1920:1080 (the default), 1440:1440, or 1080:1920 (1280:720, 720:720, and 720:1280 are still accepted). Image-to-video follows the input image. Billed at 12 credits per second. Kling 3.0 Standard (kling3.0_standard), Kling 3.0 Pro (kling3.0_pro), and Kling 3.0 4K (kling3.0_4k) generate from text or first and last frames for 3–15 seconds (default 5), with optional audio (audio defaults to true) and multishot prompts via providerSettings.multiPrompt (up to 6 segments, 3–15 seconds total). Text-to-video ratio is 1280:720, 720:1280, or 960:960 (Standard), 1920:1080, 1080:1920, or 1440:1440 (Pro), and 3840:2160, 2160:3840, or 2880:2880 (4K). Billed at 9 credits per second without audio and 13 with audio (Standard), 12 and 17 (Pro), and 43 either way (4K). Kling O3 Standard (klingO3_standard), Kling O3 Pro (klingO3_pro), and Kling O3 4K (klingO3_4k) use those same ratios and durations, and also accept up to 7 reference images on image-to-video (keyframes count toward that total) and video-to-video edits of a clip up to 10 seconds. O3 is billed at 13, 17, and 43 credits per second, including when audio is false. Kling O3 video-to-video is billed per second of the input video. cfgScale (0–1, default 0.5) is available on Kling 2.5 Turbo Pro and Kling 3.0. Use the text to video, image to video, and video to video endpoints to get started.
Ideogram 4.5 on Runway Dev
Section titled “Ideogram 4.5 on Runway Dev”October 12th, 2026 - Ideogram 4.5 (ideogram_4_5) is now available on Runway Dev. Generate images with legible typography and layout from a prompt of up to 10,000 characters, with up to 5 reference images and outputCount from 1–8. ratio is a width:height size across 1K and 2K (for example 1024:1024, 2560:1440, 1440:2880), or auto (the default) to let the model choose. Set preciseEdit: true to edit the first reference image while preserving its composition and dimensions, or pass a black-and-white maskUri to edit only the black areas. quality is very_low, low, medium, or high, billed at 1, 4, 8, and 25 credits per image, multiplied by outputCount; it defaults to medium with reference images and high otherwise. Use the text to image endpoint to get started.
Ideogram 4.0 on Runway Dev
Section titled “Ideogram 4.0 on Runway Dev”October 12th, 2026 - Ideogram 4.0 (ideogram_4_0) is now available on Runway Dev. Generate images with legible typography from a prompt of up to 4,000 characters, or remix a single reference image, with outputCount from 1–4. ratio is one of nine 2K width:height sizes (2048:2048 by default, plus 2560:1440, 1440:2560, 2304:1728, 1728:2304, 2496:1664, 1664:2496, 3072:1280, 1280:3072). quality is low, medium (the default), or high, billed at 4, 7, and 11 credits per image, multiplied by outputCount. Use the text to image endpoint to get started.
Nano Banana 2.1 on Runway Dev
Section titled “Nano Banana 2.1 on Runway Dev”October 6th, 2026 - Nano Banana 2.1 (nano_banana_2.1) is now available on Runway Dev. Generate images from a prompt of up to 5,500 characters, with up to 14 reference images (optional prompt-referenceable tags) and outputCount from 1–4. ratio is a width:height size across 1K, 2K, and 4K — 42 sizes covering 14 aspect ratios (1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9, 1:4, 4:1, 1:8, 8:1). thinkingLevel is minimal, medium (the default), or high. Billed at 4 credits per 1K image, 6 per 2K, and 12 per 4K, multiplied by outputCount. Use the text to image endpoint to get started.
Grok Imagine Video 1.5 Lite on Runway Dev
Section titled “Grok Imagine Video 1.5 Lite on Runway Dev”October 1st, 2026 - Grok Imagine Video 1.5 Lite (grok_imagine_1_5_lite) is now available on Runway Dev. A faster, lower-cost version of Grok Imagine Video 1.5 for generating videos from text or a start-frame image. Text-to-video takes ratio as width:height sizes across 480p, 720p, and 1080p (for example 848:480, 1280:720, 1904:1072). Image-to-video uses a single first frame (promptImage) with ratio of auto_480p, auto_720p, or auto_1080p; output aspect ratio follows the input image. 1080p is rendered at 720p and upscaled. Durations are 1–15 seconds. Image and audio references are not supported — use grok_imagine_1_5 for those. Billed at 2 credits per second at 480p, 3 at 720p, and 14 at 1080p, plus 1 credit for an image-to-video start frame. Use the text to video and image to video endpoints to get started.
Eleven v4 on Runway Dev
Section titled “Eleven v4 on Runway Dev”September 30th, 2026 - Eleven v4 (eleven_v4) is now available on Runway Dev. Generate expressive speech with audio tags like [laughs], [whispers], and [pause] in the script. Scripts can be up to 2,500 characters, using the same Runway preset voices as Eleven v3. Billed at 2.2 credits per 1,000 characters until October 12, 2026 PT, then 5 credits per 1,000 characters, with a 1 credit minimum. Use the text to speech endpoint to get started.
Seedance 2.5 draft mode
Section titled “Seedance 2.5 draft mode”September 28th, 2026 - Seedance 2.5 (seedance2_5) now supports draft mode. Pass draft: true on text to video, image to video, or video to video for a 480p preview, billed at the 480p rate. When that task succeeds, enhance it to 1080p by sending draftTaskId alone to text to video. The enhancement reuses the preview’s prompt, references, duration, seed, and audio setting, and is billed at the 1080p rate. Previews can be enhanced within 7 days of creation. See Seedance 2.5 draft mode.
Enhance Frame Rate on Runway Dev
Section titled “Enhance Frame Rate on Runway Dev”September 17th, 2026 - Enhance Frame Rate (enhance_frame_rate) is now available on Runway Dev. Convert a video to a target frame rate of 24, 25, 30, 48, 50, 60, 120, 23_98 (23.98 fps), 29_97 (29.97 fps), or 59_94 (59.94 fps). Inputs can be at most 300 seconds. Billed at 1 credit per 2 seconds. Use the video upscale endpoint with model: "enhance_frame_rate" to get started.
Ruby ACEScg sequences are now referenced to the source
Section titled “Ruby ACEScg sequences are now referenced to the source”September 12th, 2026 - The hdr_exr_acescg_sequence_1_3 and
hdr_exr_acescg_sequence_2_0 outputs of
/v1/video_to_hdr
are now built from the source plate: the plate brought into ACEScg through
the inverse ACES SDR (Rec.709) Output Transform, with the highlight detail
Ruby recovers added on top. Read with the stock ACES - ACEScg input
transform, the ACES SDR view reproduces the source and the ACES HDR views
render the same scene with the recovered highlights. Previously these
sequences were the HDR10 picture inverted through the ACES 1000-nit Output
Transform, which matched hdr10 in an HDR view but lifted midtones and
desaturated the image in any SDR view. The colorimetry.json sidecar now
records construction: plate-referenced. Gen-4.5 ACEScg outputs are
unchanged.
Alpha channel support on /v1/video_to_hdr
Section titled “Alpha channel support on /v1/video_to_hdr”September 11th, 2026 - Ruby now preserves the alpha channel of a source
video on /v1/video_to_hdr.
Sources with alpha (ProRes 4444, WebM with alpha, RGBA codecs) are detected
automatically; no request parameter is needed. The EXR deliveries
(hdr_exr_sequence, hdr_exr_acescg_sequence_1_3,
hdr_exr_acescg_sequence_2_0) write the alpha as the A channel, and
hdr_prores is delivered as ProRes 4444 regardless of proresProfile,
the only tier with an alpha plane. The alpha is passed through unchanged and
is not premultiplied. hdr10 and hlg cannot carry alpha and deliver the
video without it. Pricing is unchanged.
GPT Image 2.5 on Runway Dev
Section titled “GPT Image 2.5 on Runway Dev”September 8th, 2026 - OpenAI’s GPT Image 2.5 Flare (gpt_image_2_5_flare) and GPT Image 2.5 Sunburst (gpt_image_2_5_sunburst) are now available on Runway Dev. Both generate images from a prompt of up to 32,000 characters, accept up to 16 reference images (with optional prompt-referenceable tags), support 30 width:height ratios across 1K, 2K, and 4K tiers plus an auto resolution, and take outputCount from 1–10. quality is low, medium, high (the default), xhigh, or max. Sunburst can return transparent backgrounds with background: "transparent"; Flare supports opaque and auto only. Billed at 1–76 credits per image by quality and resolution, plus 1 credit per reference image per generated image. Use the text to image endpoint to get started.
MiniMax H3 Max on Runway Dev
Section titled “MiniMax H3 Max on Runway Dev”September 3rd, 2026 - MiniMax H3 Max (h3_max) is now available on Runway Dev. Generate videos from a text prompt or a start-frame image, with an optional last-frame keyframe. Durations are 5–15 seconds at 480p or 768p. Use promptExpansionMode to keep the prompt as written (disabled), apply a short rewrite (balanced, the default), or spend extra time rewriting (quality). Billed at 5 credits per second at 480p and 8 credits per second at 768p. Use the text to video and image to video endpoints to get started.
ACEScg EXR delivery
Section titled “ACEScg EXR delivery”August 31st, 2026 - HDR outputs can now be delivered as scene-referred
ACEScg OpenEXR sequences — in both ACES 1.3 and ACES 2.0 variants, with
outputFormat: "hdr_exr_acescg_sequence_1_3" or
"hdr_exr_acescg_sequence_2_0" matching your pipeline’s config version — on
/v1/video_to_hdr
and on Gen-4.5 HDR generations. The delivered picture is inverted through
the matching ACES Output Transform (Rec.2100 PQ, 1000-nit) into the ACEScg
working space, so the frames drop straight into ACES-configured comps: read
them with the stock ACES - ACEScg input transform and your ACES viewing
pipeline reproduces the delivered picture, with the same zip contract as
hdr_exr_sequence (colorimetry and provenance sidecars, audio.wav when
the source has audio) and the same 20 / 40 credits-per-second rate as the
other HDR profiles.
WAN 3.0 on Runway Dev
Section titled “WAN 3.0 on Runway Dev”August 26th, 2026 - WAN 3.0 (wan3) is now available on Runway Dev. Generate up to 30 seconds of video with native audio from a text prompt or a start-frame image. WAN 3.0 is built for reference-driven shots — pass images, video, or audio to keep characters and style consistent, or use first and last keyframes to lock the edit. Output at 480p, 720p, or 1080p. Billed at 5 credits per second at 480p, 10 at 720p, and 20 at 1080p. Use the text to video and image to video endpoints to get started.
Muse Image on Runway Dev
Section titled “Muse Image on Runway Dev”August 26th, 2026 - Meta Muse Image (muse_image) is now available on Runway Dev. Generate images from text with optional reference images — when references are provided, the model edits and combines them as the prompt describes. Supports prompts up to 4,000 characters, up to 10 reference images, outputCount from 1–10, and eight width:height ratios plus auto. Billed at 1 credit per image, multiplied by outputCount. Use the text to image endpoint to get started.
SDR to HDR in Runway API
Section titled “SDR to HDR in Runway API”August 20th, 2026 - Ruby (ruby) is now available via the
Runway API. Convert any SDR video — uploads or generations from any model —
into true HDR, delivered as 10-bit HEVC in HDR10 (outputFormat: "hdr10",
the default) or HLG ("hlg") with BT.2020 signaling and measured HDR10
metadata, as a BT.2020 + PQ ProRes .mov editorial mezzanine
("hdr_prores"; tier selectable with proresProfile — 422, 422 HQ, or
4444, defaulting to 422 HQ), or as a .zip of half-float OpenEXR frames
carrying the upconverted signal as linear BT.2020 light for compositing
("hdr_exr_sequence"; the zip includes colorimetry and provenance sidecars,
plus audio.wav when the source has audio).
The conversion preserves the source’s own pixels and audio:
brightness is extended into HDR headroom with a bounded, color-preserving
grade, and nothing is re-rendered. Inputs must be SDR (HDR-tagged videos are
rejected), at most 30 seconds, and under 4096 pixels per side. Billed at 20
credits per second, or 40 credits per second when the source is larger than
4 megapixels (roughly 4K). Use the /v1/video_to_hdr
endpoint to get started.
HDR output formats for Gen-4.5 and Aleph 2.0
Section titled “HDR output formats for Gen-4.5 and Aleph 2.0”August 20th, 2026 - Gen-4.5 text to video and image to video can now deliver
directly in HDR and post-production formats via outputFormat: hdr10
and hlg streaming HDR, sdr_rec709_10bit for 10-bit SDR grading, and
mastering-grade hdr_pq_12bit_master (12-bit lossless), hdr_prores
(ProRes 422 HQ), hdr_png_sequence (bit-exact 16-bit frames), and
hdr_exr_sequence (half-float OpenEXR frames as linear BT.2020 light,
compositor-native). HDR outputs are true HDR renders — graded into
BT.2020 with measured HDR10 metadata — not tone-mapped afterward. Aleph 2.0 adds sdr_rec709_10bit
for 10-bit SDR delivery; to deliver an Aleph edit in HDR, chain it through
/v1/video_to_hdr.
These formats are being enabled progressively
per account. Non-mp4 formats add 5 credits per second for prores and
png_sequence, or 20 credits per second for 10-bit and deeper profiles
(including EXR), rising to 40 credits per second when the output is larger
than 4 megapixels (roughly 4K).
See Generate HDR video
to get started.
Seedance 2.5 1080p
Section titled “Seedance 2.5 1080p”August 15th, 2026 - Seedance 2.5 (seedance2_5) now supports 1080p output on text-to-video, image-to-video, and video-to-video. Pass a 1080p ratio such as 1920:1080 (16:9) or 1080:1920 (9:16). 4K stays on Seedance 2.0. Billed at 68 credits per second of output and 34 credits per second of input and reference video. The 80 credit minimum is unchanged. Use the text to video, image to video, and video to video endpoints to get started.
Grok Imagine Image 2 on Runway Dev
Section titled “Grok Imagine Image 2 on Runway Dev”August 11th, 2026 - Grok Imagine Image 2 (grok_imagine_image_2) is now available on Runway Dev. Generate images from text with optional reference images, an edit mode for direct image editing or combining references, quality of low or medium (default medium), outputCount from 1–4, and fixed width:height ratios across 1K and 2K plus auto_1k and auto_2k. Up to 3 reference images. Billed at 4–8 credits per image by quality and resolution, plus 1 credit per reference image charged once per request (not per output). Use the text to image endpoint to get started.
Grok Imagine Video 1.5 on Runway Dev
Section titled “Grok Imagine Video 1.5 on Runway Dev”August 7th, 2026 - Grok Imagine Video 1.5 (grok_imagine_1_5) is now available on Runway Dev. Generate videos from text or a start-frame image with optional native audio, prompt-addressable image references, and audio references. Text-to-video supports ratio values 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, and 2:3, with resolution of 480p, 720p, or 1080p (default 480p). Durations are 1–15 seconds. Up to 7 image references and 3 audio references (each 3–15 seconds); audio references require at least one image reference, and requests with image references are capped at 720p. Image-to-video uses a single first frame (promptImage); output aspect ratio follows the input image. Billed at 10 credits per second at 480p, 16 at 720p, and 29 at 1080p, plus 1 credit per image or audio reference (including an image-to-video start frame). Use the text to video and image to video endpoints to get started.
Seedance 2.5 on Runway Dev
Section titled “Seedance 2.5 on Runway Dev”August 7th, 2026 - Seedance 2.5 (seedance2_5) is now available on Runway Dev. Generate cinematic videos from text, images, or video with optional generated audio, larger reference budgets, and durations from 4–30 seconds at 480p or 720p. Text-to-video can run from references alone (omit promptText when at least one image, video, or audio reference is provided). Video-to-video accepts mode: "reference" (default) or mode: "extend" — extend requires promptText and matches the input aspect ratio, so ratio may not be provided. Reference limits: up to 30 images, 10 videos, and 10 audio clips (combined reference video and audio duration must stay under 30 seconds; video-to-video reserves one video slot for promptVideo). Input videos must be at least 480p. At 480p, ratios 864:496 and 496:864 deliver standard 854×480 / 480×854 output rather than the literal pixel counts. Billed at 30 credits per second of output at 720p and 20 at 480p, plus 15 (720p) or 10 (480p) credits per second of input and reference video; reference images and audio are free. Minimum 80 credits per generation. Use the text to video, image to video, and video to video endpoints to get started.
Hailuo 3.0 on Runway Dev
Section titled “Hailuo 3.0 on Runway Dev”August 5th, 2026 - Hailuo 3.0 (hailuo3) is now available on Runway Dev. Generate videos from text, images, or video with support for keyframe control, reference images, reference videos, and reference audio. Hailuo 3.0 supports text-to-video, image-to-video, and video-to-video generation modes, with durations from 5–15 seconds and output at 768P or 2K. Billed at 10 credits per second at 768P and 15 credits per second at 2K, plus 2 credits per reference image; reference video is billed at the same per-second rate as output (capped at 15 seconds). Use the text to video, image to video, and video to video endpoints to get started.
Gen-3 Alpha Turbo and Gen-4 Aleph sunset
Section titled “Gen-3 Alpha Turbo and Gen-4 Aleph sunset”July 30th, 2026 - Gen-3 Alpha Turbo (gen3a_turbo) and Gen-4 Aleph (gen4_aleph) are no longer available on Runway Dev. Requests that use these model identifiers will fail. Upgrade from Gen-3 Alpha Turbo to Gen-4.5 (best quality) or Gen-4 Turbo (fastest), and from Gen-4 Aleph to Aleph 2.0 (aleph2). See available models and pricing for current options.
Eleven v3 on Runway Dev
Section titled “Eleven v3 on Runway Dev”July 30th, 2026 - Eleven v3 (eleven_v3) is now available on Runway Dev. Generate expressive speech with audio tags like [laughs] and [whispers] in the script. Same Runway preset voices as Multilingual v2. Billed at 1 credit per 50 characters, with a 1 credit minimum. Use the text to speech endpoint to get started.
Organization workspace reporting
Section titled “Organization workspace reporting”July 28th, 2026 - Organizations on an enterprise plan can now export per-generation credit usage and audit log history for the Runway web app workspaces linked to their API project. /v1/organization/webapp/usage returns one row per generation with the credits it cost, and /v1/organization/webapp/audit_logs returns audit entries that can be filtered by actions, actorEmails, and workspaceIds, with a companion endpoint for the full detail of a single event. See the workspace reporting guide and the Organization API reference to get started.
Model Router
Section titled “Model Router”July 23rd, 2026 - Model Router is now available on Runway Dev. Create a saved routing configuration once and reference it by configId to route video, image, and audio generations to the best model for your use case — the router filters to eligible models and selects one based on your optimization preference (cost, latency, or quality), so you never have to name a model. Configure model allow and deny lists and optional per-modality credit ceilings (video, image, audio), and preview routing decisions with dryRun before generating. See Model Routers and the Model Router API reference to get started.
Veo negative prompt
Section titled “Veo negative prompt”July 10th, 2026 - Optional negativePrompt is now available on veo3, veo3.1, and veo3.1_fast text-to-video and image-to-video requests. Pass text describing what should not appear in the output (up to 1,000 characters). Omit the field to use Runway’s default negative prompt. Use the text to video and image to video endpoints to get started.
Seedream 5.0 Lite on Runway Dev
Section titled “Seedream 5.0 Lite on Runway Dev”July 10th, 2026 - Seedream 5.0 Lite (seedream5_lite) is now available on Runway Dev. Generate images from text with optional reference images for multi-image fusion and interactive editing. Supports prompts up to 4,000 characters, up to 14 reference images, outputCount from 1–4, optional outputFormat (png or jpeg, default png), and 16 ratio values across 2K and 3K at eight aspect ratios (1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3, 21:9). Billed at 4 credits per image at any resolution, multiplied by outputCount. Use the text to image endpoint to get started.
Seedream 5.0 Pro on Runway Dev
Section titled “Seedream 5.0 Pro on Runway Dev”July 8th, 2026 - Seedream 5.0 Pro (seedream5_pro) is now available on Runway Dev. Generate images from text with optional reference images for multi-image fusion and interactive editing. Supports prompts up to 4,000 characters, up to 10 reference images, outputCount from 1–4, optional outputFormat (png or jpeg, default png), and 14 fixed ratio values across 1K and 2K at seven aspect ratios (1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3), plus auto_1k and auto_2k to let the model pick aspect ratio at a fixed resolution tier. Billed at 5 credits per 1K image and 9 credits per 2K image, multiplied by outputCount. Use the text to image endpoint to get started.
Gemini Omni Flash on Runway Dev
Section titled “Gemini Omni Flash on Runway Dev”July 1st, 2026 - Gemini Omni Flash (gemini_omni_flash) is now available on Runway Dev. Generate videos from text, a first-frame image, or an existing video, with output at 720p and optional generated audio. Text-to-video and image-to-video support durations from 3–10 seconds (default 5) at landscape 1280:720 or portrait 720:1280. Video-to-video edits an input video of up to 10 seconds — output matches the input’s duration and orientation — and accepts up to 5 reference images to guide the edit. Text-to-video and image-to-video are billed at 10 credits per second (plus 1 credit for the first-frame image on image-to-video), and video-to-video at 11 credits per second of input video plus 1 credit per reference image. Use the text to video, image to video, and video to video endpoints to get started.
Seed Audio 1.0 on Runway Dev
Section titled “Seed Audio 1.0 on Runway Dev”June 30th, 2026 - Seed Audio 1.0 (seed_audio) is now available on Runway Dev. Generate speech and sound effects from text, with optional audio references of up to 30 seconds to guide the output. Seed Audio 1.0 supports up to 120 seconds of generated audio and can output in WAV, MP3, and Ogg Opus formats. It is billed at 0.25 credits per second, with a 5 credit minimum per generation. Use the text to speech and sound effect endpoints to get started.
Seedance 2.0 Mini on Runway Dev
Section titled “Seedance 2.0 Mini on Runway Dev”June 26th, 2026 - Seedance 2.0 Mini (seedance2_mini) is now available on Runway Dev. Generate videos from text, images, or video with support for keyframe control, reference images, reference videos, and generated audio. Seedance 2.0 Mini supports image-to-video, text-to-video, and video-to-video generation modes, with durations from 4–15 seconds and output at 480p or 720p. Seedance 2.0 Mini is billed at 16 credits per second, with a 64 credit minimum per generation. Use the text to video, image to video, and video to video endpoints to get started.
Ad Localization Recipe
Section titled “Ad Localization Recipe”June 25th, 2026 - The Ad Localization Recipe (ad_localization) is now available on Runway Dev. Localize an existing ad image for a target language while preserving visual creative and layout. Billed at 21 credits per localized image. Use the Ad Localization Recipe guide and API reference to get started.
4K support for Seedance 2.0
Section titled “4K support for Seedance 2.0”June 24th, 2026 - Seedance 2.0 (seedance2) now supports 4K output. Six new 4K ratio values are available across the text to video, image to video, and video to video endpoints: 3840:1646 (21:9), 3840:2160 (16:9), 3840:2880 (4:3), 3840:3840 (1:1), 2880:3840 (3:4), and 2160:3840 (9:16). These are in addition to the existing 480p, 720p, and 1080p options, and the default ratio remains 1280:720. 4K generations are billed at 150 credits per second.
Magnific Video Upscaler
Section titled “Magnific Video Upscaler”June 11th, 2026 - Magnific Video Upscaler (magnific_video_upscaler_creative) is now available on Runway Dev. Upscale input videos up to 30 seconds to 720p, 1k, 2k (default), or 4k output resolution, with optional controls for creativity, sharpen, smart grain, flavor, and fps boost. Always set model to magnific_video_upscaler_creative on the video upscale endpoint. Billing is per output frame — see video upscale pricing.
Seedance 2.0 Fast on Runway Dev
Section titled “Seedance 2.0 Fast on Runway Dev”June 5th, 2026 - Seedance 2.0 Fast (seedance2_fast) is now available on Runway Dev. Generate videos faster from text, images, or video with support for keyframe control, reference images, reference videos, and generated audio. Seedance 2.0 Fast supports image-to-video, text-to-video, and video-to-video generation modes, with durations from 4–15 seconds and output at 480p or 720p. Use the text to video, image to video, and video to video endpoints to get started.
Aleph 2.0 on Runway Dev
Section titled “Aleph 2.0 on Runway Dev”June 2nd, 2026 - Aleph 2.0 is now available on Runway Dev. Edit existing videos with text prompts and optional keyframe images placed at specific timestamps. Aleph 2.0 supports input videos from 2–30 seconds, up to 5 keyframe images, and optional content moderation settings. Use the model identifier aleph2 with the video to video endpoint. The aleph2_alpha identifier remains available as a deprecated alias.
HappyHorse 1.0
Section titled “HappyHorse 1.0”May 29th, 2026 - HappyHorse 1.0 (happyhorse_1_0) is now available on Runway Dev. Generate videos from text or from a first-frame image with durations from 3–15 seconds. Text-to-video supports 10 output dimensions across 720p and 1080p. Image-to-video preserves your input aspect ratio and accepts an optional motion prompt. Use the text to video and image to video endpoints to get started.
Seedance 2.0 on Runway Dev
Section titled “Seedance 2.0 on Runway Dev”May 28th, 2026 - Seedance 2.0 is now available on Runway Dev. Generate high-quality videos from text, images, or video with support for keyframe control, reference images, reference videos, and generated audio. Seedance 2.0 supports image-to-video, text-to-video, and video-to-video generation modes, with durations from 4–15 seconds.
Gemini 3 Pro Image (Nano Banana Pro)
Section titled “Gemini 3 Pro Image (Nano Banana Pro)”April 30th, 2026 - Gemini 3 Pro Image, also known as Nano Banana Pro (gemini_image3_pro), is now available on Runway Dev. Generate images with up to 5,500-character prompts and up to 14 reference images, at 1K, 2K, or 4K resolution across 10 aspect ratios. Use the text to image endpoint to get started.
GPT Image 2
Section titled “GPT Image 2”April 23rd, 2026 - OpenAI’s GPT Image 2 (gpt_image_2) is now available on Runway Dev. Supports up to 16 reference images (with optional prompt-referenceable tags), 30 width:height ratios across 1K, 2K, and 4K tiers plus an auto resolution, and tiered pricing by resolution and quality. Unlike gpt_image_1, transparent backgrounds are not supported. Use the text to image endpoint to get started.
Gen-4.5 on Runway Dev
Section titled “Gen-4.5 on Runway Dev”February 10th, 2026 - Gen-4.5 is now available on Runway Dev. Generate high-quality videos from text alone or from images with improved quality and control. Gen-4.5 supports both text-to-video and image-to-video generation modes, with durations from 2-10 seconds. Learn more at Gen-4.5 announcement.
ElevenLabs Clean Audio
Section titled “ElevenLabs Clean Audio”October 16th, 2025 - ElevenLabs Voice Isolation is available directly on Runway Dev. Strip background noise from any recording and isolate crisp, clear speech—built for film, podcast, and interview workflows.
ElevenLabs Voice Dubbing
Section titled “ElevenLabs Voice Dubbing”October 16th, 2025 - ElevenLabs Dubbing is available directly on Runway Dev. Translate your content into 29 languages with AI-generated speech that maintains the speaker’s original voice characteristics and emotional tone.
Google Veo 3.1
Section titled “Google Veo 3.1”October 15th, 2025 - Google Veo 3.1 text to image and image to video are now available on Runway Dev. Generate with even greater fidelity and control with first and last keyframe support, the new Reference to Video feature and support for full 1080p outputs. Learn more at the link below.
ElevenLabs text to Sound Effects
Section titled “ElevenLabs text to Sound Effects”October 8th, 2025 - Flexible generation times for Runway video models are now available on Runway Dev. Choose any duration from 2-10 seconds using Gen-4 Turbo. Pay only for what you generate.
Flexible Generation Length
Section titled “Flexible Generation Length”October 8th, 2025 - Flexible generation times for Runway video models are now available on Runway Dev. Choose any duration from 2-10 seconds using Gen-4 Turbo. Pay only for what you generate.
Text to Speech
Section titled “Text to Speech”September 25th, 2025 - Starting today, ElevenLabs’ Multilingual v2 Text to Speech is available directly on Runway Dev. Generate natural, emotionally-aware speech in 29 languages while maintaining consistent voice quality and personality.
API Playground
Section titled “API Playground”September 24th, 2025 - Today we’re launching the Runway Dev Playground—a new interactive environment that lets developers test and refine their integrations before going to production. Build with confidence and ship faster. The Runway Dev Playground provides a full sandbox environment with all our latest models.
Third Party Models
Section titled “Third Party Models”September 23rd, 2025 - Select third party models are now available on Runway Dev. All designed to make your creative workflows even more robust and controllable within Runway. Starting with Google Veo3 and Nano Banana (gemini_2.5_flash).
Launch Gen-4 Image Turbo on Runway Dev
Section titled “Launch Gen-4 Image Turbo on Runway Dev”August 19th, 2025 - Introducing our fastest image model. Generate with reference images in 10 seconds or less. Gen-4 Image Turbo costs 2.5-4x less than non-turbo and achieves a 93.3% quality Dreambench++ Score compared to standard Gen-4 Image generations.
Aleph on Runway Dev
Section titled “Aleph on Runway Dev”August 1st, 2025 - Aleph is now available on Runway Dev, allowing you to bring an entirely new to way to edit, transform and generate videos directly into your apps, products, platforms and websites.
Act-Two on Runway Dev
Section titled “Act-Two on Runway Dev”July 21st, 2025 - Act-Two is now available on Runway Dev, allowing you to bring our most advanced motion capture directly into your apps, products, platforms and websites.
Runway MCP Server
Section titled “Runway MCP Server”June 13th, 2025 - Our MCP server is now available on GitHub. Now you can connect Claude, or any MCP-compatible assistant, directly to Runway’s generation capabilities, allowing you to build AI agents that can generate videos, images and more as part of automated workflows.
Launch Gen-4 Image on Runway Dev
Section titled “Launch Gen-4 Image on Runway Dev”May 16th, 2025 - Gen-4 Image is now available on Runway Dev, allowing anyone to integrate its powerful multimodal generation capabilities directly into their apps, products, platforms and websites.