Supported models¶
The complete list of providers and models available today, grouped by what they're used for. Defaults are marked.
Current at time of writing
Models change often. This page is a snapshot — the live model registry in Kiwi is always the source of truth.
Chat & reasoning¶
| Provider | Models |
|---|---|
| OpenAI | gpt-4o, gpt-4o-mini, gpt-5, gpt-5-mini (default), gpt-5-nano, gpt-5.1, gpt-5.1-codex, gpt-5.2, gpt-5.2-codex, gpt-5.3-codex, gpt-5.4, gpt-5.4-nano, o3, o3-mini, o4-mini |
| Google Gemini | gemini-2.5-flash, gemini-2.5-pro, gemini-3-flash-preview, gemini-3.1-pro-preview, gemini-3.1-flash-lite-preview |
Reasoning depth is configurable on models that support it.
Image generation¶
| Provider | Models |
|---|---|
nano-banana-2 (default), nano-banana-2-lite, nano-banana-pro |
|
| OpenAI | gpt-image-1.5, gpt-image-2 |
| Adobe Firefly | firefly-5 |
Options include aspect ratio, size (1K/2K/4K, Google models) and quality
(medium/high/auto, OpenAI models).
Image editing¶
| Provider | Models |
|---|---|
nano-banana-2 (default), nano-banana-2-lite, nano-banana-pro |
|
| OpenAI | gpt-image-1.5 |
| Adobe Firefly | firefly-5 |
Video generation¶
| Provider | Models |
|---|---|
| Google Veo / Gemini Video | veo-3.1-fast-generate-001 (default), veo-3.1-generate-001, omni |
| Runway (Seedance variants) | seedance2, seedance2_fast, seedance2_mini |
Options include aspect ratio (9:16, 16:9), duration (4–8s), resolution
(720p/1080p/4K) and frame animation.
Audio generation¶
| Type | Provider | Models |
|---|---|---|
| Music | Google Lyria | lyria-002, lyria-3-clip-preview (default), lyria-3-pro-preview |
| Sound effects | ElevenLabs | default sound-effect model |
Captioning¶
| Capability | Providers |
|---|---|
| Image & video captioning | OpenAI, Google Gemini (default) |
Provider notes¶
- Anthropic (Claude) — coming soon as a new chat provider.
- Azure OpenAI — not planned.
gpt-image-2is available for generation only, not editing.
Related: Model · Generate media · Coming soon