OpenAI o3-mini is 45% cheaper than Llama 3.1 405B (Together AI) on blended 3:1 token pricing. Llama 3.1 405B (Together AI) costs $3.50/1M in and $3.50/1M out, while OpenAI o3-mini costs $1.10/1M in and $4.40/1M out.
Llama 3.1 405B (Together AI) vs OpenAI o3-mini
Compare verified input/output token rates, prompt caching discounts, latency tiers, and context limits between Together AI (Meta) and OpenAI.
| Metric / Feature | Llama 3.1 405B (Together AI) (Together AI (Meta)) | OpenAI o3-mini (OpenAI) |
|---|---|---|
| Input Price ($ / 1M Tokens) | $3.50 | $1.10 |
| Output Price ($ / 1M Tokens) | $3.50 | $4.40 |
| Prompt Caching Input Rate | Not Available | $0.550/1M |
| Blended 3:1 Rate (Production) | $3.500 / 1M | $1.925 / 1M |
| Max Context Window | 128k | 200k |
| Multimodal Vision | ❌ Text Only | ❌ Text Only |
| MMLU Benchmark | 88.6% | 89.5% |
| Throughput & Latency | Standard (~30 t/s) | Fast Reasoning (~60 t/s) |
| Best For | Synthetic data generation, model distillation, enterprise on-premise benchmarking | High-throughput complex code synthesis and mathematical logic |
When to Choose Llama 3.1 405B (Together AI)
Choose Llama 3.1 405B (Together AI) if your workload requires synthetic data generation, model distillation, enterprise on-premise benchmarking. Ideal for teams needing Together AI (Meta)'s infrastructure and ecosystem tooling.
When to Choose OpenAI o3-mini
Choose OpenAI o3-mini if your primary objective is high-throughput complex code synthesis and mathematical logic. Ideal for scaling high-throughput pipelines with OpenAI.
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