token.app › Compare › o1 vs Gemini 3.6 Flash
o1 vs Gemini 3.6 Flash
Gemini 3.6 Flash leads on 2 of 2 shared benchmarks. Gemini 3.6 Flash is 8.8× cheaper per token on a blended 3:1 basis. Gemini 3.6 Flash accepts the larger context window (1.0M).
Head to head
Blended price uses a 3:1 input:output mix
| o1 | Gemini 3.6 Flash | |
|---|---|---|
| Provider | OpenAI | |
| Input $/1M | $15.00 | $1.50 |
| Output $/1M | $60.00 | $7.50 |
| Blended $/1M | $26.25 | $3.00 |
| Context window | 200K | 1.0M |
| Max output | 100K | 66K |
| Released | Dec 2024 | Jul 2026 |
| Licence | Proprietary | Proprietary |
| GPQA Diamond | 76.8% | 94.1% |
| OTIS Mock AIME | 73.3% | 94.2% |
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose o1 if…
- No clear advantage on the data we hold.
Choose Gemini 3.6 Flash if…
- Costs less per token — $3.00 vs $26.25 blended
- Higher GPQA Diamond (94.1% vs 76.8%)
- Higher OTIS Mock AIME (94.2% vs 73.3%)
- Larger context window (1.0M)
- Newer model (released Jul 2026)
FAQ
Which is better, o1 or Gemini 3.6 Flash?
Across the 2 benchmarks both models have independently-run scores for, o1 leads on 0 and Gemini 3.6 Flash leads on 2. Benchmarks are one input — price and context window are on this page too.
Is o1 cheaper than Gemini 3.6 Flash?
Gemini 3.6 Flash is cheaper: $3.00 versus $26.25 per million tokens blended at 3:1 input:output. Input alone: $15.00 vs $1.50. Output alone: $60.00 vs $7.50.
What context windows do o1 and Gemini 3.6 Flash have?
o1: 200,000 tokens. Gemini 3.6 Flash: 1,048,576 tokens.
Who makes o1 and Gemini 3.6 Flash?
o1 is made by OpenAI. Gemini 3.6 Flash is made by Google.