token.app › Compare › Gemini 2.5 Flash (batch) vs Claude Opus 5
Gemini 2.5 Flash (batch) vs Claude Opus 5
Gemini 2.5 Flash (batch) is 24× cheaper per token on a blended 3:1 basis. Gemini 2.5 Flash (batch) accepts the larger context window (1.0M).
Head to head
Blended price uses a 3:1 input:output mix
| Gemini 2.5 Flash (batch) | Claude Opus 5 | |
|---|---|---|
| Provider | Anthropic | |
| Input $/1M | $0.150 | $5.00 |
| Output $/1M | $1.25 | $25.00 |
| Blended $/1M | $0.425 | $10.00 |
| Context window | 1.0M | 1M |
| Max output | 66K | 128K |
| Released | Jun 2025 | Jul 2026 |
| Licence | Proprietary | Proprietary |
Choose Gemini 2.5 Flash (batch) if…
- Costs less per token — $0.425 vs $10.00 blended
- Larger context window (1.0M)
Choose Claude Opus 5 if…
- Newer model (released Jul 2026)
FAQ
Which is better, Gemini 2.5 Flash (batch) or Claude Opus 5?
We do not hold independently-run benchmark scores covering both Gemini 2.5 Flash (batch) and Claude Opus 5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Gemini 2.5 Flash (batch) cheaper than Claude Opus 5?
Gemini 2.5 Flash (batch) is cheaper: $0.425 versus $10.00 per million tokens blended at 3:1 input:output. Input alone: $0.150 vs $5.00. Output alone: $1.25 vs $25.00.
What context windows do Gemini 2.5 Flash (batch) and Claude Opus 5 have?
Gemini 2.5 Flash (batch): 1,048,576 tokens. Claude Opus 5: 1,000,000 tokens.
Who makes Gemini 2.5 Flash (batch) and Claude Opus 5?
Gemini 2.5 Flash (batch) is made by Google. Claude Opus 5 is made by Anthropic.
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