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MetaLlama-3.1 8BVSMoonshot AI (Kimi)Kimi K3

Analysis by:the whichllmmodel Editorial Team|Updated: June 2026

Our Take

Standardized reasoning and coding benchmarks are currently pending verification for one or both of these models. We recommend testing Llama-3.1 8B and Kimi K3 directly in their respective provider playgrounds to see which fits your specific prompt styles best.
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Model Specs

Llama-3.1 8B

Open Source

Benchmarks & Scores

Coding (human-eval)
72.6%

good at code completion, standalone functions, and basic algorithms

Reasoning (gpqa-diamond)
30.4%

graduate-level science QA

Cost & Context

Cost (per 1M tokens)
Self HostLocal execution (zero API fees)
Context Window
131.07k tokens
Model Specs

Kimi K3

Open SourceAPI Available

Benchmarks & Scores

Coding (swe-bench-pro)
N/A

excellent at multi-file repositories, autonomous agents, and industrial codebases

Reasoning (gpqa-diamond)Winner (+63.1%)
93.5%

graduate-level science QA

Cost & Context

Cost (per 1M tokens)
$1.71Input: $0.95 | Output: $4.00
Context WindowLarger
262.14k tokens

Frequently Asked Questions about Llama-3.1 8B vs Kimi K3

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