10,549 prices on 4,760 listings · last collected 26 min ago · 383 flagged changes in 30 days
Every price, as each platform publishes it
A collector reads every public price on eight platforms, daily by default, and keeps the page it read. Nothing is typed in by hand. Search a model to see who charges least, per unit, right now.
Claude 
Gemini 
Qwen Unit
All 3,236Per second of output 5Per image 6Per million input tokens 1,112Per million output tokens 1,076Per million tokens 5Per million cached input tokens (read) 596Per million cache-write tokens 223Per thousand characters 2Per second of compute time 12Per run (default parameters) 191Other units (see the platform’s wording) 8
Showing 201–223 of 223
Per million cache-write tokens23
| Platform | Model · what it covers | USD | Platform’s own wording | Since |
|---|---|---|---|---|
| RunwareNot disclosed | Claude Fable 5.2Per 1M | $10/M cache write | $0.00001 / cacheWriteToken | |
| OpenRouterOfficial partner | Anthropic: Claude Sonnet 4.51-h cachePrompt > 200K | $12/M cache write | input_cache_write_1h: 0.000012 / token (>200000) | |
| OpenRouterOfficial partner | Anthropic: Claude Fable 55-min cache | $12.5/M cache write | input_cache_write: 0.0000125 / token | |
| OpenRouterOfficial partner | Anthropic: Claude Fable 5.15-min cache | $12.5/M cache write | input_cache_write: 0.0000125 / token | |
| OpenRouterOfficial partner | OpenAI: GPT-6 Astra5-min cache | $12.5/M cache write | input_cache_write: 0.0000125 / token | |
| OpenRouterOfficial partner | OpenAI: GPT-6 Astra Pro5-min cache | $12.5/M cache write | input_cache_write: 0.0000125 / token | |
| OpenRouterOfficial | OpenAI: GPT-6 Astra Pro (batch)5-min cachePrompt > 272K | $12.5/M cache write | input_cache_write: 0.0000125 / token (>272000) | |
| OpenRouterOfficial | OpenAI: GPT-6 Astra (batch)5-min cachePrompt > 272K | $12.5/M cache write | input_cache_write: 0.0000125 / token (>272000) | |
| OpenRouterNot disclosed | OpenAI: GPT Astra Latest5-min cache | $12.5/M cache write | input_cache_write: 0.0000125 / token | |
| RunwareNot disclosed | Claude Fable 5Per 1M | $12.5/M cache write | $0.0000125 / cacheWriteToken | |
| RunwareNot disclosed | Claude Fable 5.1Per 1M | $12.5/M cache write | $0.0000125 / cacheWriteToken | |
| RunwareNot disclosed | GPT-6 Astra≤ 272K context | $12.5/M cache write | $0.0000125 / cacheWriteToken · ≤ 272K context | |
| OpenRouterOfficial | Anthropic: Claude Opus 4.1 (batch)1-h cache | $15/M cache write | input_cache_write_1h: 0.000015 / token | |
| OpenRouterOfficial partner | Anthropic: Claude Fable 5.21-h cache | $16/M cache write | input_cache_write_1h: 0.000016 / token | |
| OpenRouterNot disclosed | Anthropic: Claude Fable Latest1-h cache | $16/M cache write | input_cache_write_1h: 0.000016 / token | |
| OpenRouterOfficial partner | Anthropic: Claude Opus 4.15-min cache | $18.75/M cache write | input_cache_write: 0.00001875 / token | |
| OpenRouterOfficial partner | Anthropic: Claude Fable 51-h cache | $20/M cache write | input_cache_write_1h: 0.00002 / token | |
| OpenRouterOfficial partner | Anthropic: Claude Fable 5.11-h cache | $20/M cache write | input_cache_write_1h: 0.00002 / token | |
| OpenRouterOfficial partner | OpenAI: GPT-6 Astra5-min cachePrompt > 272K | $25/M cache write | input_cache_write: 0.000025 / token (>272000) | |
| OpenRouterOfficial partner | OpenAI: GPT-6 Astra Pro5-min cachePrompt > 272K | $25/M cache write | input_cache_write: 0.000025 / token (>272000) | |
| OpenRouterNot disclosed | OpenAI: GPT Astra Latest5-min cachePrompt > 272K | $25/M cache write | input_cache_write: 0.000025 / token (>272000) | |
| RunwareNot disclosed | GPT-6 Astra> 272K context | $25/M cache write | $0.000025 / cacheWriteToken · > 272K context | |
| OpenRouterOfficial partner | Anthropic: Claude Opus 4.11-h cache | $30/M cache write | input_cache_write_1h: 0.00003 / token |