Models
The model values you can send. See the pricing page for each model's rates.
Writing model names
Write the model name EXACTLY as listed — no prefix.
Send claude-sonnet-5, not gp/claude-sonnet-5 or openai/claude-sonnet-5. Some clients/CLIs prepend a provider name to the model (e.g. a profile named gp → the model reads gp/claude-sonnet-5) → the result is 404 unknown model. The gk- prefix is for API keys (the Authorization header), not for model names.
Does your tool auto-discover models? The GET https://ai.geraikita.com/v1/models endpoint is available. If there is a "Gateway base URL" field that automatically appends /v1/models, fill it with https://ai.geraikita.com (root) so it doesn't become /v1/v1/models.
Model tiers
| Tier | Description |
|---|---|
| Standard | The main tier with the lowest prices. Billed on the actual tokens of each request with a small per-request minimum; while a flat-rate promo is active, models marked as promo are billed a flat amount per request. |
| Token | Models ending in -token. Billed per token with separate input, output, and cache rates. |
| Premium | Separate per-token rates. Only shown while this tier is open. |
Token tier available.
Models with the -token suffix (e.g. claude-opus-5-token) are the low-cost per-token option — billed per token like Premium, but through partner sellers. Same base URL https://ai.geraikita.com/v1, same API key.
Image models have their own endpoint.
Image models are called through /v1/images/generations (compatible with the OpenAI Images API), not /chat/completions, and are billed per image. See the image generation guide.
gemini-3.1-flash-image, gemini-3-pro-image
Model list
63 models currently available, pulled directly from the same catalog as the pricing page. Click a model id to see its rates and details.
| Model id | Name | Tier | Context |
|---|---|---|---|
| claude-opus-5 | Claude Opus 5 | Standard | 1,000K |
| claude-opus-4-8 | Claude Opus 4.8 | Standard | 1,000K |
| claude-opus-4-6 | Claude Opus 4.6 | Standard | 1,000K |
| claude-opus-4-7 | Claude Opus 4.7 | Standard | 1,000K |
| claude-sonnet-5 | Claude Sonnet 5 | Standard | 1,000K |
| claude-sonnet-4-6 | Claude Sonnet 4.6 | Standard | 1,000K |
| claude-fable-5 | Claude Fable 5 | Standard | 1,000K |
| deepseek-v4-pro | DeepSeek V4 Pro | Standard | 512K |
| deepseek-v4.1-flash | DeepSeek V4.1 Flash | Standard | 512K |
| deepseek-v4-flash | DeepSeek V4 Flash | Standard | 512K |
| claude-opus-5-thinking | Claude Opus 5 Thinking | Standard | 1,000K |
| claude-sonnet-5-thinking | Claude Sonnet 5 Thinking | Standard | 1,000K |
| glm-5.3 | GLM 5.3 | Standard | 1,000K |
| glm-5.2 | GLM 5.2 | Standard | 1,000K |
| gpt-5.6-luna | GPT 5.6 Luna | Standard | 512K |
| gpt-5.6-sol | GPT 5.6 Sol | Standard | 512K |
| gpt-5.6-terra | GPT 5.6 Terra | Standard | 512K |
| qwen-max | Qwen3 Max | Standard | 1,000K |
| kimi-k3 | Kimi K3 | Standard | 256K |
| claude-opus-5-token | Claude Opus 5 (API Token) | Token | 1,000K |
| claude-opus-5-5-token | Claude Opus 5.5 (API Token) | Token | 1,000K |
| gpt-6-astra | GPT 6 Astra | Standard | 1,000K |
| gpt-6-sol | GPT 6 Sol | Standard | 1,000K |
| gpt-6-luna | GPT 6 Luna | Standard | 1,000K |
| claude-opus-5-5 | Claude Opus 5.5 | Standard | 1,000K |
| claude-fable-5-1 | Claude Fable 5.1 | Standard | 1,000K |
| gpt-6-1-sol | GPT 6.1 Sol | Standard | 1,000K |
| gemini-4-argon-token | Gemini 4 Argon (API Token) | Token | 1,000K |
| glm-5-3-flash | GLM 5.3 Flash | Standard | 1,000K |
| qwen-3-8-flash | Qwen 3.8 Flash | Standard | 1,000K |
| qwen-3-8-max | Qwen 3.8 Max | Standard | 1,000K |
| gemini-4-argon | Gemini 4 Argon | Standard | 1,000K |
| deepseek-v4-1-flash-1017 | DeepSeek V4.1 Flash 1017 | Standard | 1,000K |
| glm-5.3-uncensored | GLM 5.3 Uncensored | Standard | 1,000K |
| deepseek-v4.1-flash-uncensored | DeepSeek V4.1 Flash Uncensored | Standard | 1,000K |
| claude-sonnet-5-5 | Claude Sonnet 5.5 | Standard | 1,000K |
| claude-haiku-5-5 | Claude Haiku 5.5 | Standard | 1,000K |
| gemini-3.8-flash-token | Gemini 3.8 Flash (API Token) | Token | 1,000K |
| gpt-6-1-sol-token | GPT-6.1 Sol (API Token) | Token | 1,000K |
| claude-sonnet-5-5-token | Claude Sonnet 5.5 (API Token) | Token | 1,000K |
| claude-sonnet-5-token | Claude Sonnet 5 (API Token) | Token | 1,000K |
| claude-opus-4-8-token | Claude Opus 4.8 (API Token) | Token | 1,000K |
| claude-sonnet-4-6-token | Claude Sonnet 4.6 (API Token) | Token | 1,000K |
| claude-opus-4-7-token | Claude Opus 4.7 (API Token) | Token | 1,000K |
| claude-opus-4-6-token | Claude Opus 4.6 (API Token) | Token | 1,000K |
| claude-fable-5-token | Claude Fable 5 (API Token) | Token | 1,000K |
| claude-fable-5.1-token | Claude Fable 5.1 (API Token) | Token | 1,000K |
| claude-haiku-5-5-token | Claude Haiku 5.5 (API Token) | Token | 1,000K |
| gpt-6-astra-token | GPT-6 Astra (API Token) | Token | 1,000K |
| gpt-6-luna-token | GPT-6 Luna (API Token) | Token | 1,000K |
| gpt-6-sol-token | GPT-6 Sol (API Token) | Token | 1,000K |
| gpt-5.6-sol-token | GPT-5.6 Sol (API Token) | Token | 512K |
| gpt-5.6-terra-token | GPT-5.6 Terra (API Token) | Token | 512K |
| gpt-5.6-luna-token | GPT-5.6 Luna (API Token) | Token | 512K |
| deepseek-v4-pro-token | DeepSeek V4 Pro (API Token) | Token | 512K |
| deepseek-v4-pro-0813-token | DeepSeek V4 Pro 0813 (API Token) | Token | 512K |
| deepseek-v4.1-flash-token | DeepSeek V4.1 Flash (API Token) | Token | 512K |
| deepseek-v4-1-flash-1017-token | DeepSeek V4.1 Flash 1017 (API Token) | Token | 1,000K |
| deepseek-v4-flash-token | DeepSeek V4 Flash (API Token) | Token | 512K |
| glm-5.3-token | GLM 5.3 (API Token) | Token | 1,000K |
| glm-5.3-flash-token | GLM 5.3 Flash (API Token) | Token | 1,000K |
| glm-5.2-token | GLM 5.2 (API Token) | Token | 1,000K |
| deepseek-v4-flash-0731-token | DeepSeek V4 Flash 0731 (API Token) | Token | 512K |