Llama 3.3 70B vs O3 Mini
Performance benchmarks + pricing comparison — updated April 2026
Llama 3.3 70B
MetaMeta's open-weight 70B model. Strong coding and general capability, widely supported across AI platforms.
| Input | $0.250/M |
| Output | $1.00/M |
| Context | 128K tokens |
| Best For | Self-hosted deployments, cost-effective coding, custom fine-tuning |
O3 Mini
OpenAIOpenAI's reasoning model at lower cost. Strong at math, coding, and science tasks.
| Input | $1.10/M |
| Output | $4.40/M |
| Context | 200K tokens |
| Best For | Math, science, coding tasks requiring deep reasoning |
| Benchmark | 80/100 |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | Llama 3.3 70B | O3 Mini | Savings |
|---|---|---|---|
| Small Script (1K lines) | $0.04 | $0.17 | Llama 3.3 70B saves $0.13 (77%) |
| Medium Feature (10K lines) | $0.29 | $1.27 | Llama 3.3 70B saves $0.98 (77%) |
| Large Project (50K lines) | $1.44 | $6.33 | Llama 3.3 70B saves $4.89 (77%) |
| Code Review (5K lines) | $0.07 | $0.30 | Llama 3.3 70B saves $0.23 (77%) |
Verdict
Llama 3.3 70B wins on both price and performance — $0.250/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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