Google model prices on OpenRouter: input and output per million tokens
44 models from Google are under observation; 44 have both prices as of . Lowest output price: Google Gemma 3 4B at $0.10 per 1M tokens. Methodology · Source: AI model API price records
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What typical tasks cost with these models
| Model | Chat: 1,000 replies | Summaries: 100 documents | Coding: one working day |
|---|---|---|---|
| Gemini 3.1 Pro Preview | $5.60 | $1.30 | $4.32 |
| Gemini 3.8 Flash | $1.88 | $0.46 | $1.50 |
Calculated at the model provider's own API price. For the same tasks through OpenRouter and on other models, see LLM API pricing comparison by task.
Not building on an API? Ready-made AI tools for writing, speech and images charge per month or per credit instead of per token: AI tool prices and the usage each plan includes.
| Model | Input per 1M tokens | Output per 1M tokens | Context (tokens) | Listed since |
|---|---|---|---|---|
| Google: Gemma 3 4B | $0.05 | $0.10 | 131,072 | Mar 13, 2025 |
| Google: Gemma 3 12B | $0.05 | $0.15 | 131,072 | Mar 13, 2025 |
| Google: Gemma 4 26B A4B | $0.07 | $0.23 | 262,144 | Apr 3, 2026 |
| Google: Gemma 3 27B | $0.08 | $0.35 | 131,072 | Mar 12, 2025 |
| Google: Gemini 2.5 Flash Lite | $0.10 | $0.40 | 1,048,576 | Jul 22, 2025 |
| Google: Gemma 4 31B | $0.20 | $0.40 | 262,144 | Apr 2, 2026 |
| Google: Gemma 2 27B | $0.65 | $0.65 | 8,192 | Jul 13, 2024 |
| Google: Gemini 3.1 Flash Lite | $0.25 | $1.50 | 1,048,576 | May 7, 2026 |
| Google: Gemini 3.1 Flash Lite Preview | $0.25 | $1.50 | 1,048,576 | Mar 3, 2026 |
| Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) | $0.25 | $1.50 | 65,536 | Jun 30, 2026 |
| Google: Gemini 2.5 Flash | $0.30 | $2.50 | 1,048,576 | Jun 17, 2025 |
| Google: Gemini 3.5 Flash Lite | $0.30 | $2.50 | 1,048,576 | Jul 21, 2026 |
| Google: Nano Banana (Gemini 2.5 Flash Image) | $0.30 | $2.50 | 32,768 | Oct 7, 2025 |
| Google: Gemini 3 Flash Preview | $0.50 | $3.00 | 1,048,576 | Dec 17, 2025 |
| Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) | $0.50 | $3.00 | 65,536 | Feb 26, 2026 |
| Google: Nano Banana 2 (Gemini 3.1 Flash Image) | $0.50 | $3.00 | 131,072 | Jun 18, 2026 |
| Google: Gemini 3.6 Flash | $0.75 | $3.75 | 1,048,576 | Jul 21, 2026 |
| Google: Gemini 3.7 Flash | $0.75 | $3.75 | 1,048,576 | Aug 13, 2026 |
| Google: Gemini 3.8 Flash | $0.83 | $4.13 | 1,048,576 | Sep 2, 2026 |
| Google: Nano Banana 2.1 | $1.50 | $7.50 | 65,536 | Oct 6, 2026 |
| Google: Gemini 3.5 Flash | $1.50 | $9.00 | 1,048,576 | May 19, 2026 |
| Google: Gemini 2.5 Pro | $1.25 | $10.00 | 1,048,576 | Jun 17, 2025 |
| Google: Gemini 2.5 Pro Preview 06-05 | $1.25 | $10.00 | 1,048,576 | Jun 5, 2025 |
| Google: Gemini 4 Argon | $2.00 | $10.00 | 1,048,576 | Oct 13, 2026 |
| Google: Gemini 3.1 Pro Preview | $2.00 | $12.00 | 1,048,576 | Feb 19, 2026 |
| Google: Gemini 3.1 Pro Preview Custom Tools | $2.00 | $12.00 | 1,048,576 | Feb 25, 2026 |
| Google: Nano Banana Pro (Gemini 3 Pro Image Preview) | $2.00 | $12.00 | 65,536 | Nov 20, 2025 |
| Google: Nano Banana Pro (Gemini 3 Pro Image) | $2.00 | $12.00 | 131,072 | Jun 18, 2026 |
Batch variants (12)
OpenRouter lists these as separate batch variants at a different price; batch requests are not answered right away, so these prices are kept apart from live prices.
| Model | Input per 1M tokens | Output per 1M tokens | Context (tokens) | Listed since |
|---|---|---|---|---|
| Google: Gemini 2.5 Flash Lite (batch) | $0.05 | $0.20 | 1,048,576 | Jul 22, 2025 |
| Google: Gemini 3.1 Flash Lite (batch) | $0.13 | $0.75 | 1,048,576 | May 7, 2026 |
| Google: Gemini 2.5 Flash (batch) | $0.15 | $1.25 | 1,048,576 | Jun 17, 2025 |
| Google: Gemini 3.5 Flash Lite (batch) | $0.15 | $1.25 | 1,048,576 | Jul 21, 2026 |
| Google: Gemini 3 Flash Preview (batch) | $0.25 | $1.50 | 1,048,576 | Dec 17, 2025 |
| Google: Gemini 3.6 Flash (batch) | $0.38 | $1.88 | 1,048,576 | Jul 21, 2026 |
| Google: Gemini 3.7 Flash (batch) | $0.38 | $1.88 | 1,048,576 | Aug 13, 2026 |
| Google: Gemini 3.8 Flash (batch) | $0.38 | $1.88 | 1,048,576 | Sep 2, 2026 |
| Google: Gemini 3.5 Flash (batch) | $0.75 | $4.50 | 1,048,576 | May 19, 2026 |
| Google: Gemini 2.5 Pro (batch) | $0.63 | $5.00 | 1,048,576 | Jun 17, 2025 |
| Google: Gemini 4 Argon (batch) | $1.00 | $5.00 | 1,048,576 | Oct 13, 2026 |
| Google: Gemini 3.1 Pro Preview (batch) | $1.00 | $6.00 | 1,048,576 | Feb 19, 2026 |
Free variants (4)
$0 per token on the latest check. A free variant can be slower, capped or withdrawn, so free variants are listed apart from paid prices.
| Model | Input per 1M tokens | Output per 1M tokens | Context (tokens) | Listed since |
|---|---|---|---|---|
| Google: Gemma 4 26B A4B (free) | $0.00 | $0.00 | 262,144 | Apr 3, 2026 |
| Google: Gemma 4 31B (free) | $0.00 | $0.00 | 262,144 | Apr 2, 2026 |
| Google: Lyria 3 Clip Preview | $0.00 | $0.00 | 1,048,576 | Mar 30, 2026 |
| Google: Lyria 3 Pro Preview | $0.00 | $0.00 | 1,048,576 | Mar 30, 2026 |
Unknown means no value was recorded at our latest check; it is never shown as zero. Prices in USD as OpenRouter lists them; we do not add taxes.
How these numbers are produced
Each row is one model at one provider in our ai-models section. Prices are the input and output prices per one million tokens from the latest check of that model; the context length is the value read on the same pass. The table is sorted by our latest output price, lowest first; rows without an output price come last. The order is by price only.
A provider gets its own page when we track at least 5 of its models.
Each model links to its page with dates, the source link and the full history.