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Llama 3.1 405B
Open-weight option with provider-dependent latency and price.
Source and version
This page uses phase-1 sample data. Before launch, every data point must show official or measured source, crawl/test time, benchmark version and methodology link.
- Source type: sample-estimated
- Benchmark version: api-2026-06-sample
- Last updated: 2026-06-09 22:40 CST
Task performance
Repository edits, bug fixes, unit-test reasoning and API usage.
76WritingProduct copy, long-form prose, editing and tone control.
75TranslationBidirectional English/Chinese translation with terminology consistency.
74MathWord problems, algebraic reasoning and structured calculation.
80Tool CallingJSON output, function selection and multi-step tool use.
76ChineseChinese writing, knowledge, instructions and domestic model coverage.
75Use and disclosure
The use link is a placeholder. Rankings must never be affected by affiliate relationships, and production affiliate links require clear disclosure.