Gemini 3.1 Pro
Google DeepMind frontier. 2M context, fully multimodal, and an AA Intelligence Index v4.1 score of 46.
Capabilities
Pricing
| Up to 200K prompt tokens · Input | $2 / 1M tokens |
| Up to 200K prompt tokens · Cached input | $0.2 / 1M tokens |
| Up to 200K prompt tokens · Output | $12 / 1M tokens |
| Over 200K prompt tokens · Input | $4 / 1M tokens |
| Over 200K prompt tokens · Cached input | $0.4 / 1M tokens |
| Over 200K prompt tokens · Output | $18 / 1M tokens |
| Web search (when used) | $14 / 1,000 queries |
Provider-equivalent rates used for credits. Higher reasoning effort can consume more output tokens; it has no separate fixed multiplier. One credit equals 1¢, with a one-credit minimum per completed run and the aggregate rounded up once.
TryAI bills grounded queries at Google's published marginal rate.
Provider pricing source · verified 2026-07-20
Compare Gemini 3.1 Pro
Gemini 3.1 Pro: frequently asked questions
- What is Gemini 3.1 Pro?
- Google DeepMind frontier. 2M context, fully multimodal, and an AA Intelligence Index v4.1 score of 46. You can try Gemini 3.1 Pro on TryAI without a separate provider account.
- How much does Gemini 3.1 Pro cost on TryAI?
- Gemini 3.1 Pro uses these provider-equivalent rates: Up to 200K prompt tokens · Input: $2 / 1M tokens, Up to 200K prompt tokens · Cached input: $0.2 / 1M tokens, Up to 200K prompt tokens · Output: $12 / 1M tokens, Over 200K prompt tokens · Input: $4 / 1M tokens, Over 200K prompt tokens · Cached input: $0.4 / 1M tokens, Over 200K prompt tokens · Output: $18 / 1M tokens, Web search (when used): $14 / 1,000 queries. One TryAI credit equals one cent of usage; completed runs have a one-credit minimum and the aggregate cost is rounded up once.
- What can Gemini 3.1 Pro do?
- Gemini 3.1 Pro supports Streaming, Reasoning, Tool use, Web search, Vision, Documents, Video, Audio with a context window of about 2M tokens.
- How do I try Gemini 3.1 Pro?
- Create a free TryAI account, pick Gemini 3.1 Pro from the model selector, and start generating in seconds.
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