10,549 prices on 4,760 listings · last collected 3 h ago · 345 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.
Version
All 698Gemini 4 Argon 22Gemini 4 Carbon 15Gemini 3.8 Flash 19Gemini 3.7 Flash 19Gemini 3.6 Flash 19Gemini 3.5 Flash 19Gemini 3.5 Flash Lite 14Gemini 3.1 Flash Lite 16Gemini 3.1 Flash Lite Preview 13Gemini 3.1 Pro 12Gemini 3.1 Pro Preview 18Gemini 3.1 Pro Preview Custom Tools 14Gemini 3 Flash 7Gemini 3 Flash Preview 11gemini-3-flash-preview-nothinking 2Gemini 3 Pro 8
Showing 1–14 of 14
“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 input tokens5
| Platform | Model · what it covers | USD | Platform’s own wording | Since |
|---|---|---|---|---|
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom ToolsAudio input | $2/M inCheapest | audio: 0.000002 / token | |
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom ToolsImage input | $2/M inCheapest | image: 0.000002 / token | |
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom Tools | $2/M inCheapest | prompt: 0.000002 / token | |
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom ToolsPrompt > 200KAudio input | $4/M in | audio: 0.000004 / token (>200000) | |
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom ToolsPrompt > 200K | $4/M in | prompt: 0.000004 / token (>200000) |
Per million output tokens3
| Platform | Model · what it covers | USD | Platform’s own wording | Since |
|---|---|---|---|---|
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom Tools | $12/M outCheapest | completion: 0.000012 / token | |
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom ToolsReasoning | $12/M outCheapest | internal_reasoning: 0.000012 / token | |
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom ToolsPrompt > 200K | $18/M out | completion: 0.000018 / token (>200000) |
Per million cached input tokens (read)4
| Platform | Model · what it covers | USD | Platform’s own wording | Since |
|---|---|---|---|---|
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom Tools | $0.2/M cache readCheapest | input_audio_cache: 0.0000002 / token | |
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom Tools | $0.2/M cache readCheapest | input_cache_read: 0.0000002 / token | |
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom ToolsPrompt > 200K | $0.4/M cache read | input_audio_cache: 0.0000004 / token (>200000) | |
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom ToolsPrompt > 200K | $0.4/M cache read | input_cache_read: 0.0000004 / token (>200000) |
Per million cache-write tokens1
| Platform | Model · what it covers | USD | Platform’s own wording | Since |
|---|---|---|---|---|
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom Tools5-min cache | $0.375/M cache writeCheapest | input_cache_write: 0.000000375 / token |
Per run (default parameters)1
| Platform | Model · what it covers | USD | Platform’s own wording | Since |
|---|---|---|---|---|
| OpenRouterOfficial | Google: Gemini 3.1 Pro Preview Custom ToolsWeb search | $0.014/runCheapest | web_search: 0.014 |