DeepSeek Reasoner (R1) vs Mistral Nemo
Performance benchmarks + pricing comparison — updated April 2026
DeepSeek Reasoner (R1)
DeepSeekDeepSeek's reasoning model. Comparable to OpenAI's o1 but at much lower cost.
| Input | $0.550/M |
| Output | $2.19/M |
| Context | 128K tokens |
| Best For | Complex reasoning, math, advanced coding |
| Benchmark | 72/100 |
Mistral Nemo
MistralCompact 12B open-weight model co-developed with NVIDIA. Excellent coding performance at minimal cost.
| Input | $0.150/M |
| Output | $0.150/M |
| Context | 128K tokens |
| Best For | Self-hosted deployments, cost-sensitive coding, edge deployments |
| Benchmark | 48/100 |
Benchmark Performance Comparison
Third-party benchmark scores — higher is better. Data sourced from SWE-bench, LiveCodeBench, HumanEval, and BigCodeBench.
| Benchmark | DeepSeek Reasoner (R1) | Mistral Nemo | Leader |
|---|---|---|---|
| Overall Score | 72 | 48 | DeepSeek Reasoner (R1) leads by 24pts |
| SWE-bench Verified | 68 | 40 | DeepSeek Reasoner (R1) leads by 28pts |
| LiveCodeBench | 76 | 50 | DeepSeek Reasoner (R1) leads by 26pts |
| HumanEval | 90 | 70 | DeepSeek Reasoner (R1) leads by 20pts |
| BigCodeBench | 56 | 32 | DeepSeek Reasoner (R1) leads by 24pts |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | DeepSeek Reasoner (R1) | Mistral Nemo | Savings |
|---|---|---|---|
| Small Script (1K lines) | $0.08 | <$0.01 | Mistral Nemo saves $0.08 (89%) |
| Medium Feature (10K lines) | $0.63 | $0.08 | Mistral Nemo saves $0.55 (87%) |
| Large Project (50K lines) | $3.15 | $0.41 | Mistral Nemo saves $2.74 (87%) |
| Code Review (5K lines) | $0.15 | $0.03 | Mistral Nemo saves $0.12 (80%) |
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 Reasoner (R1) | 72 | $0.008/pt | Higher cost per point |
| Mistral Nemo | 48 | $0.002/pt | Better value |
Mistral Nemo delivers the best value at $0.002 per score point.
Strengths & Weaknesses
DeepSeek Reasoner (R1)
- + Strong reasoning chain
- + Good value
- - Slow on simple tasks
Mistral Nemo
- + Open weight
- + Self-hostable
- - Basic coding ability
Verdict
Mistral Nemo is cheaper at $0.150/M, but DeepSeek Reasoner (R1) scores higher on benchmarks (72 vs 48).
Choose Mistral Nemo for cost-sensitive projects, DeepSeek Reasoner (R1) when performance matters most.
Compare with Other Models
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