Using the API
Models and pricing
Chat
The chat models charge based on input and output tokens. Different models have different costs.
Token calculation rules vary by model. Please rely on the usage field in the response.
| Model Name | Model key | Pricing |
|---|---|---|
| gpt-4.1 | gpt-4.1 | $2.00 / 1M input tokens $8.00 / 1M output tokens |
| gpt-4.1-mini | gpt-4.1-mini | $0.40 / 1M input tokens $1.60 / 1M output tokens |
| gpt-4.1-nano | gpt-4.1-nano | $0.10 / 1M input tokens $0.40 / 1M output tokens |
| gpt-4o | gpt-4ogpt-4o-2024-11-20 | $2.50 / 1M input tokens $10.00 / 1M output tokens |
| gpt-4o-mini | gpt-4o-minigpt-4o-mini-2024-07-18 | $0.15 / 1M input tokens $0.60 / 1M output tokens |
| o4-mini | o4-mini | $0.55 / 1M input tokens $2.20 / 1M output tokens |
| o3 | o3 | $2.00 / 1M input tokens $8.00 / 1M output tokens |
| Claude Opus 4 | claude-opus-4-20250514claude-opus-4-20250514-thinking | $15.00 / 1M input tokens $75.00 / 1M output tokens |
| Claude Sonnet 4 | claude-4-sonnetclaude-sonnet-4-20250514claude-sonnet-4-20250514-thinking | $3.00 / 1M input tokens $15.00 / 1M output tokens |
| Claude Sonnet 3.7 | claude-3-7-sonnet-latest | $3.00 / 1M input tokens $15.00 / 1M output tokens |
| Claude Sonnet 3.5 v2 | claude-3-5-sonnet-20241022claude-3-5-sonnet-latest | $3.00 / 1M input tokens $15.00 / 1M output tokens |
| Claude Sonnet 3.5 | claude-3-5-sonnet-20240620 | $3.00 / 1M input tokens $15.00 / 1M output tokens |
| Claude Haiku 3.5 | claude-3-5-haiku-latestclaude-3-5-haiku-20241022 | $0.80 / 1M input tokens $4.00 / 1M output tokens |
| Claude Opus 3 | claude-3-opus-20240229 | $15.00 / 1M input tokens $75.00 / 1M output tokens |
| Claude Haiku 3 | claude-3-haiku-20240307claude-3-haiku | $0.25 / 1M input tokens $1.25 / 1M output tokens |
| Gemini 2.5 Pro | gemini-2.5-pro-preview-03-25 | $1.25 / 1M input tokens $10.00 / 1M output tokens |
| Gemini 2.5 Flash-Lite | gemini-2.5-flash-lite | $0.10 / 1M input tokens $0.40 / 1M output tokens |
| Gemini 2.5 Flash | gemini-2.5-flashgemini-2.5-flash-previewgemini-2.5-flash-preview-05-20gemini-2.5-flash-preview-04-17 | $0.30 / 1M input tokens $2.50 / 1M output tokens |
| Gemini 2.0 Flash | gemini-2.0-flash-001gemini-2.0-flash-thinking-exp-01-21gemini-2.0-flash-exp | $0.10 / 1M input tokens $0.40 / 1M output tokens |
| Gemini 1.5 Pro | gemini-1.5-pro-002gemini-1.5-pro-preview-0409gemini-1.5-pro | $1.25 / 1M input tokens $5.00 / 1M output tokens |
| Gemini 1.5 Flash | gemini-1.5-flashgemini-1.5-flash-002gemini-1.5-flash-001 | $0.075 / 1M input tokens $0.30 / 1M output tokens |
| xAI: Grok 3 Beta | x-ai/grok-3-beta | $3.00 / 1M input tokens $15.00 / 1M output tokens |
| xAI: Grok Beta | x-ai/grok-beta | $5.00 / 1M input tokens $15.00 / 1M output tokens |
| DeepSeek Reasoner | deepseek-reasoner | $0.55 / 1M input tokens $2.21 / 1M output tokens |
| DeepSeek Chat | deepseek-chat | $0.28 / 1M input tokens $1.10 / 1M output tokens |
| Meta: Llama 3 8B Instruct | meta-llama/llama-3-8b-instruct | $0.28 / 1M input tokens $0.83 / 1M output tokens |
| Meta: Llama 3.1 8B Instruct | meta-llama/llama-3.1-8b-instruct | $0.025 / 1M input tokens $0.06 / 1M output tokens |
| Meta: Llama 3.3 70B Instruct | llama-3.3-70b-instruct | $0.13 / 1M input tokens $0.40 / 1M output tokens |
| NVIDIA: Llama 3.1 Nemotron 70B Instruct | nvidia/llama-3.1-nemotron-70b-instruct | $1.00 / 1M input tokens $1.00 / 1M output tokens |
| Meta: Llama 3 70B Instruct | meta-llama/llama-3-70b-instruct | $0.88 / 1M input tokens $0.88 / 1M output tokens |
| Meta: Llama 3.1 405B Instruct | meta-llama/llama-3.1-405b-instructllama-3.1-405b-instruct | $4.00 / 1M input tokens $4.00 / 1M output tokens |
| Mistral: Mistral 7B Instruct | mistralai/mistral-7b-instruct | $0.20 / 1M input tokens $0.20 / 1M output tokens |
Image generation
Different image generation models have varying pricing methods. See the table below for details:
| Model | Pricing |
|---|---|
| Stable Diffusion XL 1.0 | $0.005 / image |
| Stable Diffusion 3 Large | $0.035 / image |
| Stable Diffusion 3.5 Large | $0.065 / image |
| Flux Schnell 1.0 | $0.003 / image |
| Flux Dev 1.0 | $0.025 / image |
| Flux Pro 1.0 | $0.055 / image |
| DALL·E 3 | $0.040 / image (Standard, 1024×1024) $0.080 / image (Standard, 1024×1792, 1792×1024) $0.080 / image (HD, 1024×1792) $0.120 / image (HD, 1024×1792, 1792×1024) |
| Playground V2.5 | $0.0039 / image |
| Ideogram V2 | $0.08 / image |
Image tools
| API | Pricing |
|---|---|
/v1/image/upscale | $0.004 / image |
/v1/image/remove-object | $0.004 / image |