Llama 3.1 405B (Together AI) is 12% cheaper than Grok 2 on blended 3:1 token pricing. Grok 2 costs $2.00/1M in and $10.00/1M out, while Llama 3.1 405B (Together AI) costs $3.50/1M in and $3.50/1M out.
Grok 2 vs Llama 3.1 405B (Together AI)
Compare verified input/output token rates, prompt caching discounts, latency tiers, and context limits between xAI and Together AI (Meta).
| Metric / Feature | Grok 2 (xAI) | Llama 3.1 405B (Together AI) (Together AI (Meta)) |
|---|---|---|
| Input Price ($ / 1M Tokens) | $2.00 | $3.50 |
| Output Price ($ / 1M Tokens) | $10.00 | $3.50 |
| Prompt Caching Input Rate | Not Available | Not Available |
| Blended 3:1 Rate (Production) | $4.000 / 1M | $3.500 / 1M |
| Max Context Window | 131k | 128k |
| Multimodal Vision | ✅ Supported | ❌ Text Only |
| MMLU Benchmark | 87.5% | 88.6% |
| Throughput & Latency | Fast (~45 t/s) | Standard (~30 t/s) |
| Best For | Real-time news synthesis, coding, uncensored creative reasoning | Synthetic data generation, model distillation, enterprise on-premise benchmarking |
When to Choose Grok 2
Choose Grok 2 if your workload requires real-time news synthesis, coding, uncensored creative reasoning. Ideal for teams needing xAI's infrastructure and ecosystem tooling.
When to Choose Llama 3.1 405B (Together AI)
Choose Llama 3.1 405B (Together AI) if your primary objective is synthetic data generation, model distillation, enterprise on-premise benchmarking. Ideal for scaling high-throughput pipelines with Together AI (Meta).
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