Gemini 3.1 Pro Preview
Gemini 3.1 Pro PreviewGoogleUnknownReleased Feb 19, 2026Input: audio, file, image, text, video
Overall score
—
Not enough evidence to rank yet
Context window
1.05M
1,048,576 tokens
Price per 1M tokens
$2.00 in · $12.00 out
✓ Verified on Google's pricing page
Blended price
$4.50
3:1 input:output tokens
Output speed
—
Not measured yet
Benchmark results (0)
As reported in system cards, papers and public evaluations. Position compares this model with every other model reporting the same benchmark.
No benchmark results with redistributable sources yet.
Pricing by source
USD per 1M tokens.
| Source | Input | Output | Cached in |
|---|---|---|---|
| ✓ Official (Google) checked Oct 17, 2026 · gemini-3.1-pro-preview | $2.00 | $12.00 | — |
| BenchLM list price | $2.00 | $12.00 | $0.20 |
| OpenRouter google/gemini-3.1-pro-preview | $2.00 | $12.00 | $0.20 |
Paid tier, prompts up to 200K tokens. Several prices change on Dec 1, 2026 / Jan 1, 2027.
Arena ratings
Human-preference ratings from LMArena. Best-rated variant shown.
| Text | 1480 | #19 · 127.6K votes |
| WebDev (coding) | 1447 | #76 · 24.2K votes |
| Vision | 1296 | #22 · 47.1K votes |
| Documents | 1444 | #31 · 49.5K votes |
Speed
Measured by us through OpenRouter (median of trials).
Not measured yet.