DeepSeek Chat V3 vs Codestral
Performance benchmarks + pricing comparison — updated April 2026
DeepSeek Chat V3
DeepSeekVery affordable general-purpose model from DeepSeek. Strong coding and reasoning at low cost.
| Input | $0.270/M |
| Output | $1.10/M |
| Context | 128K tokens |
| Best For | Cost-sensitive projects, coding, general tasks |
| Benchmark | 62/100 |
Codestral
MistralMistral's dedicated coding model. Open-weight and highly optimized for code generation and completion.
| Input | $0.300/M |
| Output | $0.900/M |
| Context | 128K tokens |
| Best For | Code completion, code generation, IDE integration |
| Benchmark | 60/100 |
Benchmark Performance Comparison
Third-party benchmark scores — higher is better. Data sourced from SWE-bench, LiveCodeBench, HumanEval, and BigCodeBench.
| Benchmark | DeepSeek Chat V3 | Codestral | Leader |
|---|---|---|---|
| Overall Score | 62 | 60 | DeepSeek Chat (V3) leads by 2pts |
| SWE-bench Verified | 56 | 54 | DeepSeek Chat (V3) leads by 2pts |
| LiveCodeBench | 64 | 64 | DeepSeek Chat (V3) leads by 0pts |
| HumanEval | 84 | 82 | DeepSeek Chat (V3) leads by 2pts |
| BigCodeBench | 46 | 44 | DeepSeek Chat (V3) leads by 2pts |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | DeepSeek Chat V3 | Codestral | Savings |
|---|---|---|---|
| Small Script (1K lines) | $0.04 | $0.04 | Codestral saves <$0.01 (12%) |
| Medium Feature (10K lines) | $0.31 | $0.29 | Codestral saves $0.03 (9%) |
| Large Project (50K lines) | $1.57 | $1.43 | Codestral saves $0.15 (9%) |
| Code Review (5K lines) | $0.07 | $0.07 | DeepSeek Chat V3 saves <$0.01 (0%) |
Value Analysis (Price per Benchmark Score Point)
Lower is better — how much you pay for each point of benchmark performance.
| Model | Overall Score | Price per Score Point | Verdict |
|---|---|---|---|
| DeepSeek Chat V3 | 62 | $0.004/pt | Better value |
| Codestral | 60 | $0.005/pt | Higher cost per point |
DeepSeek Chat V3 delivers the best value at $0.004 per score point.
Strengths & Weaknesses
DeepSeek Chat V3
- + Excellent value
- + Strong coding focus
- - Less general-purpose
Codestral
- + Code-specialized
- + Very cheap
- - Narrow focus
Verdict
DeepSeek Chat V3 wins on both price and performance — $0.270/M input with a benchmark score of 62/100.
For most developers, this is the clear choice between these two models.
Compare with Other Models
Claude Sonnet 4
AnthropicAnthropic's balanced model for coding and general tasks. Best price-performance ratio in the Claude family.
Claude Opus 4
AnthropicAnthropic's most powerful model. Best for complex reasoning and challenging coding tasks.
Claude 3.5 Sonnet
AnthropicPrevious generation Sonnet. Still excellent for coding tasks at the same price point.
Claude 3.5 Haiku
AnthropicFast, cost-effective model for high-volume tasks. Great for code review and simple queries.
Claude 3 Opus
AnthropicFirst generation Opus. Highest reasoning capability in the Claude 3 family.
Claude 3 Sonnet
AnthropicFirst generation Sonnet. Balanced performance for general tasks.