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Llama 3.1 405B Instruct vs Claude Haiku 4.5 (latest)

Llama 3.1 405B Instruct is cheaper on output tokens, while Claude Haiku 4.5 (latest) offers a larger context window. Choose Llama 3.1 405B Instruct or Claude Haiku 4.5 (latest) based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecLlama 3.1 405B InstructClaude Haiku 4.5 (latest)
ProviderCortecsCortecs
Input / 1M tokens$0.00$1.00
Output / 1M tokens$0.00$4.98
Context window128K200K
Parameters——
Open weightsYesNo
ReleasedJul 2024Oct 2025

FAQ

Is Llama 3.1 405B Instruct or Claude Haiku 4.5 (latest) cheaper?

Llama 3.1 405B Instruct is cheaper on output tokens ($0.00 vs $4.98 per 1M).

Which has the larger context window, Llama 3.1 405B Instruct or Claude Haiku 4.5 (latest)?

Claude Haiku 4.5 (latest) has the larger context window (200K tokens).

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