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What each provider charges us, in USD per 1M tokens. Models match by longest prefix (e.g. claude-opus-4 prices claude-opus-4-8). To change a price, add a new row with a later effective date; past requests keep the price they were billed at.
| Provider | Model prefix | Input | Cached in | Cache write | Cache write 1h | Output | Image out | Effective from | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Anthropic | claude-fable-5 | $10.00 | $1.00 | $12.50 | $20.00 | $50.00 | — | 2026-01-01 | |
| Anthropic | claude-fable-5-1 | $10.00 | $1.00 | $12.50 | $20.00 | $50.00 | — | 2026-01-01 | |
| Anthropic | claude-haiku-4-5 | $1.00 | $0.10 | $1.25 | $2.00 | $5.00 | — | 2026-01-01 | |
| Anthropic | claude-opus-4 | $5.00 | $0.50 | $6.25 | $10.00 | $25.00 | — | 2026-01-01 | |
| Anthropic | claude-opus-5 | $5.00 | $0.50 | $6.25 | $10.00 | $25.00 | — | 2026-01-01 | |
| Anthropic | claude-opus-5-5 | $4.00 | $0.40 | $5.00 | $8.00 | $20.00 | — | 2026-01-01 | |
| Anthropic | claude-sonnet-4 | $3.00 | $0.30 | $3.75 | $6.00 | $15.00 | — | 2026-01-01 | |
| Anthropic | claude-sonnet-5 | $2.00 | $0.20 | $2.50 | $4.00 | $10.00 | — | 2026-01-01 | |
| Google Gemini | gemini-2.5-flash | $0.30 | $0.030 | — | — | $2.50 | — | 2026-01-01 | |
| Google Gemini | gemini-2.5-flash-image | $0.30 | — | — | — | $2.50 | $30.00 | 2026-01-01 | $0.039 per image |
| Google Gemini | gemini-2.5-pro | $1.25 | — | — | — | $10.00 | — | 2026-01-01 | ≤200k-token prompts; >200k is 2.50 / 15.00 |
| Google Gemini | gemini-3.1-flash | $1.50 | — | — | — | $7.50 | — | 2027-01-01 (scheduled) | |
| Google Gemini | gemini-3.1-flash | $0.75 | — | — | — | $3.75 | — | 2026-01-01 | Promo price through 2026-12-31; 1.50 / 7.50 from 2027-01-01 |
| Google Gemini | gemini-3.1-flash-image | $0.50 | — | — | — | $3.00 | $60.00 | 2026-01-01 | $0.067 per 1K image |
| Google Gemini | gemini-3.1-flash-lite | $0.25 | $0.025 | — | — | $1.50 | — | 2026-01-01 | Audio input is 0.50 |
| Google Gemini | gemini-3.5-flash | $1.50 | $0.15 | — | — | $9.00 | — | 2026-01-01 | |
| Google Gemini | gemini-3.5-flash-lite | $0.30 | $0.030 | — | — | $2.50 | — | 2026-01-01 | |
| Google Gemini | gemini-3.6-flash | $1.50 | $0.15 | — | — | $7.50 | — | 2027-01-01 (scheduled) | |
| Google Gemini | gemini-3.6-flash | $0.75 | $0.075 | — | — | $3.75 | — | 2026-01-01 | Promo through 2026-12-31 |
| Google Gemini | gemini-3.7-flash | $1.50 | $0.15 | — | — | $7.50 | — | 2027-01-01 (scheduled) | |
| Google Gemini | gemini-3.7-flash | $0.75 | $0.075 | — | — | $3.75 | — | 2026-01-01 | Promo through 2026-12-31 |
| Google Gemini | gemini-3.8-flash | $1.50 | $0.15 | — | — | $7.50 | — | 2027-01-01 (scheduled) | |
| Google Gemini | gemini-3.8-flash | $0.75 | $0.075 | — | — | $3.75 | — | 2026-01-01 | Promo through 2026-12-31 |
| OpenAI | gpt-4.1 | $2.00 | $0.50 | — | — | $8.00 | — | 2026-01-01 | |
| OpenAI | gpt-4.1-mini | $0.40 | $0.10 | — | — | $1.60 | — | 2026-01-01 | |
| OpenAI | gpt-4o | $2.50 | $1.25 | — | — | $10.00 | — | 2026-01-01 | |
| OpenAI | gpt-4o-mini | $0.15 | $0.075 | — | — | $0.60 | — | 2026-01-01 | |
| OpenAI | gpt-5 | $1.25 | $0.13 | — | — | $10.00 | — | 2026-01-01 | |
| OpenAI | gpt-5-mini | $0.25 | $0.025 | — | — | $2.00 | — | 2026-01-01 | |
| OpenAI | gpt-5-nano | $0.050 | $0.005 | — | — | $0.40 | — | 2026-01-01 | |
| OpenAI | gpt-5.4 | $2.50 | $0.25 | — | — | $15.00 | — | 2026-01-01 | |
| OpenAI | gpt-5.4-mini | $0.75 | $0.075 | — | — | $4.50 | — | 2026-01-01 | |
| OpenAI | gpt-5.4-nano | $0.20 | $0.020 | — | — | $1.25 | — | 2026-01-01 | |
| OpenAI | gpt-5.5 | $5.00 | $0.50 | — | — | $30.00 | — | 2026-01-01 | |
| OpenAI | gpt-5.6-luna | $0.20 | $0.020 | — | — | $1.20 | — | 2026-01-01 | |
| OpenAI | gpt-5.6-sol | $4.00 | $0.40 | — | — | $20.00 | — | 2026-01-01 | |
| OpenAI | gpt-5.6-terra | $2.00 | $0.20 | — | — | $12.00 | — | 2026-01-01 | |
| OpenAI | gpt-6-astra | $10.00 | $1.00 | — | — | $50.00 | — | 2026-01-01 | |
| OpenAI | gpt-6-luna | $0.10 | $0.010 | — | — | $0.50 | — | 2026-01-01 | |
| OpenAI | gpt-6-sol | $2.00 | $0.20 | — | — | $10.00 | — | 2026-01-01 |