8,429 prices on 4,154 listings · last collected 4 h ago · 36 flagged changes in 30 days
Every price, as each platform publishes it
A collector reads every public price on six 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.
Showing 1–64 of 64
“Cheapest” is the lowest exact price in this unit for your search. Rows can differ in resolution, length or quality — read the label, or add it to the search (e.g. “1080”).
Per million cache-write tokens645-min cache
| Platform | Model · what it covers | USD | Platform’s own wording | Since |
|---|---|---|---|---|
| OpenRouter | OpenAI: GPT-6 Luna Pro (batch) | $0.0625/M cache writeCheapest | input_cache_write: 0.0000000625 / token | |
| OpenRouter | OpenAI: GPT-6 Luna (batch) | $0.0625/M cache writeCheapest | input_cache_write: 0.0000000625 / token | |
| OpenRouter | OpenAI: GPT-6 Luna | $0.125/M cache write | input_cache_write: 0.000000125 / token | |
| OpenRouter | OpenAI: GPT-6 Luna Pro | $0.125/M cache write | input_cache_write: 0.000000125 / token | |
| OpenRouter | OpenAI: GPT-6 Luna Pro (batch)Prompt > 272K | $0.125/M cache write | input_cache_write: 0.000000125 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6 Luna (batch)Prompt > 272K | $0.125/M cache write | input_cache_write: 0.000000125 / token (>272000) | |
| OpenRouter | OpenAI: GPT Luna Latest | $0.125/M cache write | input_cache_write: 0.000000125 / token | |
| OpenRouter | OpenAI: GPT-5.6 Luna | $0.25/M cache write | input_cache_write: 0.00000025 / token | |
| OpenRouter | OpenAI: GPT-5.6 Luna Pro | $0.25/M cache write | input_cache_write: 0.00000025 / token | |
| OpenRouter | OpenAI: GPT-6 LunaPrompt > 272K | $0.25/M cache write | input_cache_write: 0.00000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6 Luna ProPrompt > 272K | $0.25/M cache write | input_cache_write: 0.00000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT Luna LatestPrompt > 272K | $0.25/M cache write | input_cache_write: 0.00000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT-5.6 LunaPrompt > 272K | $0.5/M cache write | input_cache_write: 0.0000005 / token (>272000) | |
| OpenRouter | OpenAI: GPT-5.6 Luna ProPrompt > 272K | $0.5/M cache write | input_cache_write: 0.0000005 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6.1 Terra Pro (batch) | $0.625/M cache write | input_cache_write: 0.000000625 / token | |
| OpenRouter | OpenAI: GPT-6.1 Terra (batch) | $0.625/M cache write | input_cache_write: 0.000000625 / token | |
| OpenRouter | OpenAI: GPT-6 Sol Pro (batch) | $1.25/M cache write | input_cache_write: 0.00000125 / token | |
| OpenRouter | OpenAI: GPT-6 Sol (batch) | $1.25/M cache write | input_cache_write: 0.00000125 / token | |
| OpenRouter | OpenAI: GPT-6.1 Sol Pro (batch) | $1.25/M cache write | input_cache_write: 0.00000125 / token | |
| OpenRouter | OpenAI: GPT-6.1 Sol (batch) | $1.25/M cache write | input_cache_write: 0.00000125 / token | |
| OpenRouter | OpenAI: GPT-6.1 Terra | $1.25/M cache write | input_cache_write: 0.00000125 / token | |
| OpenRouter | OpenAI: GPT-6.1 Terra Pro | $1.25/M cache write | input_cache_write: 0.00000125 / token | |
| OpenRouter | OpenAI: GPT-6.1 Terra Pro (batch)Prompt > 272K | $1.25/M cache write | input_cache_write: 0.00000125 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6.1 Terra (batch)Prompt > 272K | $1.25/M cache write | input_cache_write: 0.00000125 / token (>272000) | |
| OpenRouter | OpenAI: GPT Terra Latest | $1.25/M cache write | input_cache_write: 0.00000125 / token | |
| OpenRouter | OpenAI: GPT-5.6 Sol Pro (batch) | $2.5/M cache write | input_cache_write: 0.0000025 / token | |
| OpenRouter | OpenAI: GPT-5.6 Sol (batch) | $2.5/M cache write | input_cache_write: 0.0000025 / token | |
| OpenRouter | OpenAI: GPT-5.6 Terra | $2.5/M cache write | input_cache_write: 0.0000025 / token | |
| OpenRouter | OpenAI: GPT-5.6 Terra Pro | $2.5/M cache write | input_cache_write: 0.0000025 / token | |
| OpenRouter | OpenAI: GPT-6 Sol | $2.5/M cache write | input_cache_write: 0.0000025 / token | |
| OpenRouter | OpenAI: GPT-6 Sol Pro | $2.5/M cache write | input_cache_write: 0.0000025 / token | |
| OpenRouter | OpenAI: GPT-6 Sol Pro (batch)Prompt > 272K | $2.5/M cache write | input_cache_write: 0.0000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6 Sol (batch)Prompt > 272K | $2.5/M cache write | input_cache_write: 0.0000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6.1 Sol | $2.5/M cache write | input_cache_write: 0.0000025 / token | |
| OpenRouter | OpenAI: GPT-6.1 Sol Pro | $2.5/M cache write | input_cache_write: 0.0000025 / token | |
| OpenRouter | OpenAI: GPT-6.1 Sol Pro (batch)Prompt > 272K | $2.5/M cache write | input_cache_write: 0.0000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6.1 Sol (batch)Prompt > 272K | $2.5/M cache write | input_cache_write: 0.0000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6.1 TerraPrompt > 272K | $2.5/M cache write | input_cache_write: 0.0000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6.1 Terra ProPrompt > 272K | $2.5/M cache write | input_cache_write: 0.0000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT Sol Latest | $2.5/M cache write | input_cache_write: 0.0000025 / token | |
| OpenRouter | OpenAI: GPT Terra LatestPrompt > 272K | $2.5/M cache write | input_cache_write: 0.0000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT-5.6 Sol | $5/M cache write | input_cache_write: 0.000005 / token | |
| OpenRouter | OpenAI: GPT-5.6 Sol Pro | $5/M cache write | input_cache_write: 0.000005 / token | |
| OpenRouter | OpenAI: GPT-5.6 Sol Pro (batch)Prompt > 272K | $5/M cache write | input_cache_write: 0.000005 / token (>272000) | |
| OpenRouter | OpenAI: GPT-5.6 Sol (batch)Prompt > 272K | $5/M cache write | input_cache_write: 0.000005 / token (>272000) | |
| OpenRouter | OpenAI: GPT-5.6 TerraPrompt > 272K | $5/M cache write | input_cache_write: 0.000005 / token (>272000) | |
| OpenRouter | OpenAI: GPT-5.6 Terra ProPrompt > 272K | $5/M cache write | input_cache_write: 0.000005 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6 SolPrompt > 272K | $5/M cache write | input_cache_write: 0.000005 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6 Sol ProPrompt > 272K | $5/M cache write | input_cache_write: 0.000005 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6.1 SolPrompt > 272K | $5/M cache write | input_cache_write: 0.000005 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6.1 Sol ProPrompt > 272K | $5/M cache write | input_cache_write: 0.000005 / token (>272000) | |
| OpenRouter | OpenAI: GPT Sol LatestPrompt > 272K | $5/M cache write | input_cache_write: 0.000005 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6 Astra Pro (batch) | $6.25/M cache write | input_cache_write: 0.00000625 / token | |
| OpenRouter | OpenAI: GPT-6 Astra (batch) | $6.25/M cache write | input_cache_write: 0.00000625 / token | |
| OpenRouter | OpenAI: GPT-5.6 SolPrompt > 272K | $10/M cache write | input_cache_write: 0.00001 / token (>272000) | |
| OpenRouter | OpenAI: GPT-5.6 Sol ProPrompt > 272K | $10/M cache write | input_cache_write: 0.00001 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6 Astra | $12.5/M cache write | input_cache_write: 0.0000125 / token | |
| OpenRouter | OpenAI: GPT-6 Astra Pro | $12.5/M cache write | input_cache_write: 0.0000125 / token | |
| OpenRouter | OpenAI: GPT-6 Astra Pro (batch)Prompt > 272K | $12.5/M cache write | input_cache_write: 0.0000125 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6 Astra (batch)Prompt > 272K | $12.5/M cache write | input_cache_write: 0.0000125 / token (>272000) | |
| OpenRouter | OpenAI: GPT Astra Latest | $12.5/M cache write | input_cache_write: 0.0000125 / token | |
| OpenRouter | OpenAI: GPT-6 AstraPrompt > 272K | $25/M cache write | input_cache_write: 0.000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT-6 Astra ProPrompt > 272K | $25/M cache write | input_cache_write: 0.000025 / token (>272000) | |
| OpenRouter | OpenAI: GPT Astra LatestPrompt > 272K | $25/M cache write | input_cache_write: 0.000025 / token (>272000) |