OpenAI o4-mini vs Llama 3.3 70B

Performance benchmarks + pricing comparison — updated April 2026

OpenAI o4-mini

OpenAI

Updated mini reasoning model. Similar pricing to o3-mini with updated capabilities.

Input$1.10/M
Output$4.40/M
Context200K tokens
Best ForGeneral reasoning, coding tasks
Benchmark72/100

Llama 3.3 70B

Meta

Meta's open-weight 70B model. Strong coding and general capability, widely supported across AI platforms.

Input$0.250/M
Output$1.00/M
Context128K tokens
Best ForSelf-hosted deployments, cost-effective coding, custom fine-tuning

Cost Comparison by Scenario

Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.

ScenarioOpenAI o4-miniLlama 3.3 70BSavings
Small Script (1K lines) $0.17 $0.04 Llama 3.3 70B saves $0.13 (77%)
Medium Feature (10K lines) $1.27 $0.29 Llama 3.3 70B saves $0.98 (77%)
Large Project (50K lines) $6.33 $1.44 Llama 3.3 70B saves $4.89 (77%)
Code Review (5K lines) $0.30 $0.07 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