GPT-4o mini vs Databricks Llama 3.1 405B

Performance benchmarks + pricing comparison — updated April 2026

GPT-4o mini

OpenAI

Affordable small model. Fast and cost-effective for high-volume coding tasks.

Input$0.150/M
Output$0.600/M
Context128K tokens
Best ForHigh-volume tasks, simple coding, cost-sensitive projects
Benchmark58/100

Databricks Llama 3.1 405B

Databricks

Meta's 405B model hosted on Databricks. Largest open-weight model available for enterprise use.

Input$5.00/M
Output$15.00/M
Context128K tokens
Best ForEnterprise AI, complex reasoning, custom fine-tuning

Cost Comparison by Scenario

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

ScenarioGPT-4o miniDatabricks Llama 3.1 405BSavings
Small Script (1K lines) $0.02 $0.63 GPT-4o mini saves $0.60 (96%)
Medium Feature (10K lines) $0.18 $4.75 GPT-4o mini saves $4.57 (96%)
Large Project (50K lines) $0.92 $23.75 GPT-4o mini saves $22.83 (96%)
Code Review (5K lines) $0.05 $1.25 GPT-4o mini saves $1.20 (96%)

Verdict

GPT-4o mini wins on both price and performance — $0.150/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