Gemini 3.7 Flash vs Gemini 3.8 Flash
Gemini 3.7 Flash is from Google. Gemini 3.8 Flash is from Google. Gemini 3.7 Flash costs $3.75 per million output tokens. Gemini 3.8 Flash costs $4.13. Gemini 3.7 Flash leads on the Epoch Capabilities Index: Gemini 3.7 Flash scores 158.2 and Gemini 3.8 Flash scores 157.6. A typical request, about 1,000 words in and 400 words out, costs $0.0029 on Gemini 3.7 Flash and $0.0031 on Gemini 3.8 Flash.
Prices updated . Benchmarks updated .
| Gemini 3.7 Flash | Gemini 3.8 Flash | |
|---|---|---|
| Lab | ||
| You send / 1M | $0.750 | $0.825 |
| It replies / 1M | $3.75 | $4.13 |
| Context | 1.05M | 1.05M |
| Launched | 2026-08-13 | 2026-09-02 |
| Weights | Closed | Closed |
| Typical request | $0.0029 | $0.0031 |
| ECI | 158.2 | 157.6 |
| GPQA | 94.8% | 95.4% |
| ARC-AGI-2 | 84.6% | 89.2% |
| HLE | n/a | 44.5% |
| AIME | 97.2% | 98.9% |
| SimpleQA | 69.2% | 69.7% |
| CritPt | 14.3% | 18.3% |
| Arena | 1,489 | 1,498 |
| Arena web | 1,590 | 1,583 |
Which is cheaper?
Gemini 3.7 Flash costs less to run: $3.75 per million output tokens, against $4.13 for Gemini 3.8 Flash. Input tokens are $0.750 per million for Gemini 3.7 Flash and $0.825 per million for Gemini 3.8 Flash. A typical request, about 1,000 words in and 400 words out, costs $0.0029 on Gemini 3.7 Flash and $0.0031 on Gemini 3.8 Flash.
Which scores higher?
Gemini 3.7 Flash scores higher on Epoch Capabilities Index: 158.2 against 157.6 for Gemini 3.8 Flash. That index is an independent composite from Epoch AI. Lab-reported scores are kept off this comparison. Context windows are 1.05M and 1.05M. Prices are US dollars per million tokens at current public rates.
Verdict
Gemini 3.7 Flash is both cheaper and higher on Epoch Capabilities Index than Gemini 3.8 Flash, at $3.75 per million output tokens and a score of 158.2. Context is 1.05M for Gemini 3.7 Flash and 1.05M for Gemini 3.8 Flash. Use the model pages for every score on file, including lab-reported numbers.
FAQ
Which is cheaper, Gemini 3.7 Flash vs Gemini 3.8 Flash?
Gemini 3.7 Flash costs less to run: $3.75 per million output tokens, against $4.13 for Gemini 3.8 Flash. Input tokens are $0.750 per million for Gemini 3.7 Flash and $0.825 per million for Gemini 3.8 Flash. A typical request, about 1,000 words in and 400 words out, costs $0.0029 on Gemini 3.7 Flash and $0.0031 on Gemini 3.8 Flash.
Which scores higher, Gemini 3.7 Flash vs Gemini 3.8 Flash?
Gemini 3.7 Flash scores higher on Epoch Capabilities Index: 158.2 against 157.6 for Gemini 3.8 Flash. That index is an independent composite from Epoch AI. Lab-reported scores are kept off this comparison. Context windows are 1.05M and 1.05M. Prices are US dollars per million tokens at current public rates.
What is the verdict for Gemini 3.7 Flash vs Gemini 3.8 Flash?
Gemini 3.7 Flash is both cheaper and higher on Epoch Capabilities Index than Gemini 3.8 Flash, at $3.75 per million output tokens and a score of 158.2. Context is 1.05M for Gemini 3.7 Flash and 1.05M for Gemini 3.8 Flash. Use the model pages for every score on file, including lab-reported numbers.
Open this pair in the comparison view
Sources and licenses
- OpenRouter: Prices, context windows, modalities and the model list come from the OpenRouter public API. Data: OpenRouter.
- Vercel AI Gateway: The no-training flag comes from the Vercel AI Gateway model list.
- models.dev: Lab launch dates, open-weights flags and knowledge cutoffs come from models.dev. Copyright (c) 2025 models.dev, MIT License.
- Epoch AI: Independent benchmark scores and the Epoch Capabilities Index (ECI) come from Epoch AI's Benchmarking Hub, used under CC BY 4.0. Epoch AI, Capabilities & benchmarking, epoch.ai/benchmarks. Scores Epoch marks as external keep their original license, and the source is named on each score.
- LMArena: Arena Elo (text, webdev and vision) comes from the LMArena leaderboard dataset (lmarena-ai/leaderboard-dataset), CC BY 4.0, leaderboard date 2026-10-28.
- Lab-reported scores, when an editor has added them, are the lab's own numbers. Each one links to the source and is labeled lab-reported. They are not used to rank the lists.
- What a score measures: the benchmark guide.