Google / Gemini
Gemini 3.1 Pro Preview
Version gemini-3-1-pro-preview · Released 2026-02-19 · Preview
Compare this model ↗01 / EVIDENCE
Benchmark breakdown
| Benchmark | Version | Method | Configuration | Result | Test date | Verified | Source type | Source |
|---|---|---|---|---|---|---|---|---|
| LiveBench code_completion | 2026-06-25 | Public table; published model effort variant | gemini-3.1-pro-preview-high | 78.261 % | not published | 2026-09-30 | benchmark maintainer | View source ↗ |
| LiveBench code_generation | 2026-06-25 | Public table; published model effort variant | gemini-3.1-pro-preview-high | 74.648 % | not published | 2026-09-30 | benchmark maintainer | View source ↗ |
| LiveBench javascript | 2026-06-25 | Public table; published model effort variant | gemini-3.1-pro-preview-high | 59.091 % | not published | 2026-09-30 | benchmark maintainer | View source ↗ |
| LiveBench AMPS_Hard | 2026-06-25 | Public table; published model effort variant | gemini-3.1-pro-preview-high | 98 % | not published | 2026-09-30 | benchmark maintainer | View source ↗ |
| LiveBench olympiad | 2026-06-25 | Public table; published model effort variant | gemini-3.1-pro-preview-high | 92.102 % | not published | 2026-09-30 | benchmark maintainer | View source ↗ |
| LiveBench theory_of_mind | 2026-06-25 | Public table; published model effort variant | gemini-3.1-pro-preview-high | 80.769 % | not published | 2026-09-30 | benchmark maintainer | View source ↗ |
| LiveBench zebra_puzzle | 2026-06-25 | Public table; published model effort variant | gemini-3.1-pro-preview-high | 85.25 % | not published | 2026-09-30 | benchmark maintainer | View source ↗ |
02 / COST
Price & speed
Input / 1M tokens $2.00
Output / 1M tokens $12.00
Cached input / 1M —
Batch input / 1M —
Batch output / 1M —
Speed No comparable observation yet
Price verified 2026-09-29
Price scope Prompts up to 200k tokens; higher long-context rate
Price source Official pricing ↗
02A / PERFORMANCE
Measured speed
No sourced speed measurement at a stated effort level yet.
03 / PROFILE
Capabilities
04 / CONTEXT
Strengths & limitations
Coverage: 73% · Limited evidence · 7 observations · 1 source domains (1 independent).
Why no Overall AIQuantumScore?
Qualified category evidence: coding, reasoning, math, agents. An overall score is withheld because only 1 independent source domains (minimum 2). Evidence still missing or lacking comparable overlap: research, multimodal, speed.
05 / HISTORY
Version & price history
Version gemini-3-1-pro-preview · released 2026-02-19.
2026-09-29: $2.00 input / $12.00 output per 1M tokens · Price source ↗
06 / SOURCES
Source records
- Gemini 3.1 Pro Preview official documentation ↗ · verified 2026-09-29
- Google official pricing ↗ · verified 2026-09-29
DATED EVIDENCE
History
Standard API price history
- 2026-09-29: 4.5 USD / 1M · 75% input / 25% output USD per 1M · source ↗
One observation; no trend can be inferred.
LiveBench code_completion / 2026-06-25 / %
- 2026-09-30: 78.261 result · Public table; published model effort variant · evaluation date not published; verification date shown · source ↗
One observation; no trend can be inferred.
LiveBench code_generation / 2026-06-25 / %
- 2026-09-30: 74.648 result · Public table; published model effort variant · evaluation date not published; verification date shown · source ↗
One observation; no trend can be inferred.
LiveBench javascript / 2026-06-25 / %
- 2026-09-30: 59.091 result · Public table; published model effort variant · evaluation date not published; verification date shown · source ↗
One observation; no trend can be inferred.
LiveBench AMPS_Hard / 2026-06-25 / %
- 2026-09-30: 98 result · Public table; published model effort variant · evaluation date not published; verification date shown · source ↗
One observation; no trend can be inferred.
LiveBench olympiad / 2026-06-25 / %
- 2026-09-30: 92.102 result · Public table; published model effort variant · evaluation date not published; verification date shown · source ↗
One observation; no trend can be inferred.
LiveBench theory_of_mind / 2026-06-25 / %
- 2026-09-30: 80.769 result · Public table; published model effort variant · evaluation date not published; verification date shown · source ↗
One observation; no trend can be inferred.
LiveBench zebra_puzzle / 2026-06-25 / %
- 2026-09-30: 85.25 result · Public table; published model effort variant · evaluation date not published; verification date shown · source ↗
One observation; no trend can be inferred.
Category score history
No two comparable ranking snapshots have been recorded yet.
07 / EXPLORE