Google

Gemini 3.1 Pro

Google’s latest Pro preview with 1M context and multimodal reasoning.

#301released Feb 18, 2026·Proprietary·Not disclosed
textimageaudiovideo1.0M ctx
API providersGet API Key →Leaderboard
Intelligence
60.6 #301
AAQI 46.0
Output Speed
136 t/s
TTFT 32 ms · ITL 7.4 ms/tok
Blended price (3:1)
$4.5 /1M
In $2/M · Out $12/M
Context
1.0M
≈ 2,500 A4 pages · max out 16,384

Quality Domain Radar

6-Axis Frontier Evaluation vs Category Average & Flagship

Gemini 3.1 Pro
Claude Mythos Preview (#1)
Average (68)
Coding (43.3)Mathematics (76)Hard Science (GPQA) (73.5)Agentic & Tool Use (62.6)Knowledge (MMLU) (97.6)Vision / Multimodal (64.5)

Radar axes are approximated from category scores where direct benchmark measurements are missing — see Methodology.

API deployment

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Throughput, TTFT and cache pricing across Groq, Cerebras, Together, DeepInfra, Fireworks, Bedrock and Azure.

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Model Details

Release date
Feb 18, 2026
Parameters
Not disclosed
License
Proprietary
Context Window
1,000,000 tokens
Input Price
$2/M
Output Price
$12/M
Output Speed
136 t/s
Time to First Token
32 ms

Estimated monthly bill

Estimated monthly spend
$0.00
Calculating savings vs GPT-4o...

Cite & embed

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BibTeX
@misc{llmpodium2026gemini31pro,
  title = {Benchmark Analysis and Intelligence Evaluation of Gemini 3.1 Pro},
  author = {LLMPodium Research},
  year = {2026},
  url = {https://llmpodium.com/models/gemini-3-1-pro}
}

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