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Llama 3.1 405B Instruct vs Qwen3.8 27B

Llama 3.1 405B Instruct is cheaper on output tokens, while Qwen3.8 27B offers a larger context window. Choose Llama 3.1 405B Instruct or Qwen3.8 27B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecLlama 3.1 405B InstructQwen3.8 27B
ProviderCortecsCortecs
Input / 1M tokens$0.00$0.10
Output / 1M tokens$0.00$0.40
Context window128K1M
Parameters——
Open weightsYesYes
ReleasedJul 2024Aug 2026

FAQ

Is Llama 3.1 405B Instruct or Qwen3.8 27B cheaper?

Llama 3.1 405B Instruct is cheaper on output tokens ($0.00 vs $0.40 per 1M).

Which has the larger context window, Llama 3.1 405B Instruct or Qwen3.8 27B?

Qwen3.8 27B has the larger context window (1M tokens).

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.