DeepSeek Coder V2 vs O1 Preview
Performance benchmarks + pricing comparison — updated April 2026
DeepSeek Coder V2
DeepSeekDeepSeek's coding-specialized model. Open-source and very affordable.
| Input | $0.270/M |
| Output | $1.10/M |
| Context | 128K tokens |
| Best For | Code generation, code review, debugging |
| Benchmark | 58/100 |
O1 Preview
OpenAIOpenAI's first reasoning model. Strong at complex problem solving but expensive.
| Input | $15.00/M |
| Output | $60.00/M |
| Context | 128K tokens |
| Best For | Complex math, science, algorithm design |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | DeepSeek Coder V2 | O1 Preview | Savings |
|---|---|---|---|
| Small Script (1K lines) | $0.04 | $2.32 | DeepSeek Coder V2 saves $2.28 (98%) |
| Medium Feature (10K lines) | $0.31 | $17.25 | DeepSeek Coder V2 saves $16.94 (98%) |
| Large Project (50K lines) | $1.57 | $86.25 | DeepSeek Coder V2 saves $84.68 (98%) |
| Code Review (5K lines) | $0.07 | $4.13 | DeepSeek Coder V2 saves $4.05 (98%) |
Verdict
DeepSeek Coder V2 wins on both price and performance — $0.270/M input with a benchmark score of N/A/100.
For most developers, this is the clear choice between these two models.
Compare with Other Models
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Claude Opus 4
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Claude 3.5 Sonnet
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Claude 3.5 Haiku
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Claude 3 Opus
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Claude 3 Sonnet
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