GPT-4o vs Together Mistral Small 3
Performance benchmarks + pricing comparison — updated April 2026
GPT-4o
OpenAIOpenAI's flagship multimodal model. Strong coding and reasoning at competitive pricing.
| Input | $2.50/M |
| Output | $10.00/M |
| Context | 128K tokens |
| Best For | General coding, multimodal tasks, chatbots |
| Benchmark | 75/100 |
Together Mistral Small 3
Together AIMistral Small 3 via Together AI. Efficient mid-size model for general tasks.
| Input | $0.800/M |
| Output | $0.800/M |
| Context | 32K tokens |
| Best For | General text tasks, chat, summarization |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | GPT-4o | Together Mistral Small 3 | Savings |
|---|---|---|---|
| Small Script (1K lines) | $0.41 | $0.05 | Together Mistral Small 3 saves $0.35 (87%) |
| Medium Feature (10K lines) | $3.06 | $0.44 | Together Mistral Small 3 saves $2.62 (86%) |
| Large Project (50K lines) | $15.31 | $2.20 | Together Mistral Small 3 saves $13.11 (86%) |
| Code Review (5K lines) | $0.78 | $0.16 | Together Mistral Small 3 saves $0.62 (80%) |
Verdict
Together Mistral Small 3 wins on both price and performance — $0.800/M input with a benchmark score of N/A/100.
For most developers, this is the clear choice between these two models.
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