Claude Opus 4.8 vs DeepSeek V4 Flash
DeepSeek V4 Flash leads in 2 of 8 categories
Arena ELO
Tie
Cheaper
DeepSeek V4 Flash
Faster
Tie
Detailed Comparison
| Category | Claude Opus 4.8 | DeepSeek V4 Flash |
|---|---|---|
| Provider | Anthropic | DeepSeek |
| Context Window | 200K WIN | 128K |
| Input Price ($/1M) | $15 | $0.14 WIN |
| Output Price ($/1M) | $75 | $0.28 WIN |
| Arena ELO | N/A | N/A |
| Coding | N/A | N/A |
| Reasoning | N/A | N/A |
| Speed (tokens/sec) | N/A | N/A |
| Open Source | No | Yes |
Frequently Asked Questions
Which is cheaper, Claude Opus 4.8 or DeepSeek V4 Flash?
DeepSeek V4 Flash is approximately 100% cheaper than Claude Opus 4.8 per million tokens.
Which has a larger context window?
Claude Opus 4.8 supports 200K context, while DeepSeek V4 Flash supports 128K.
Is Claude Opus 4.8 or DeepSeek V4 Flash open source?
Claude Opus 4.8 is proprietary. DeepSeek V4 Flash is open source.
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