Gemini 3.1 Pro
Last verified: April 24, 2026$2.00/1M input · $12.00/1M output · 1.0M context · Google
premiummultimodallong-contextresearchaudio
When to use Gemini 3.1 Pro
Google's flagship. Competes directly with GPT-5.4 and Claude Opus on benchmarks. Strong at multimodal tasks with native audio and video understanding. The thinking mode budget makes it interesting for reasoning-heavy workloads.
- Competitive with GPT-5.4 on key benchmarks
- Native audio and video input support
- 2M token context window (largest available)
- Thinking mode with configurable budget
Count Tokens
—
Tokens
—
Input Cost
—
Output Cost
Estimate Monthly Cost
Monthly Cost Estimator
Quick:
< $0.0001/mo
Pick a preset above or enter custom usage
Alternatives to Gemini 3.1 Pro
Pricing Details
GoogleEstimated tokens (different tokenizer)
Input / 1M tokens
$2
Output / 1M tokens
$12
Context Window
1.0M
Max Output
66K
Price History
Launched at current price. No price changes recorded.
Frequently Asked Questions
Common questions about Gemini 3.1 Pro pricing and usage
Read More About Gemini 3.1 Pro
Gemini 3 Flash: $0.50 per million tokens, thinking on by default, and it actually beats Pro on agentic tasks
April 19, 2026 · 7 min read
Gemini 3.1 Pro: $2 input, tied for #1 on benchmarks, and 20% cheaper than GPT-5.4
April 7, 2026 · 8 min read
Qwen3.5-Omni: the pricing, the audio benchmarks, and whether the architecture hype is real
April 6, 2026 · 7 min read