Llama-3.1-8B-Instruct
- In Input modalities: Text Out Output modalities: Text
- Reasoning
- Tool use
- Structured output
- Open weights
Prices
1 offering · prices as listed@cf/meta/llama-3.1-8b-instruct| Conditions/ 1M tokens | Input | Output |
|---|---|---|
| Standard | $0.282 | $0.827 |
Prices from Cloudflare Workers AI pricing (opens in a new tab) (checked Nov 1, 2026)
Standard: the price a request with no conditions pays (the headline price elsewhere on the site).
Details
- Knowledge cutoff
- Dec 2023
- Licence
- LLAMA 3.1 COMMUNITY LICENSE AGREEMENT
- Family
- llama
- Model ID
Not stated on Meta’s pages: max input, reasoning efforts, reasoning can be off, max thinking budget, built-in tools, aliases.
Run locally
Weights: meta-llama/Llama-3.1-8B-Instruct- Parameters 8B
- Dense
- Native precision BF16
- API context 125K (maker’s API)
Memory isn’t estimated for this type: it depends on resolution, length and pipeline. Its weights:
| Precision | Weights |
|---|---|
| BF16 (native)maker’s file | 15.0 GB |
Estimates; facts from the maker’s Hugging Face repositories, as of 2026-11-06. How it’s estimated
Cited scores
From third-party leaderboards, not measured by us- LMArena Text 1,211
#159 of 163 listed models · CI 1,207–1,215 · 49,605 votes
- Epoch AI · GPQA Diamond 27%
#165 of 168 listed models · ±1.86
- Epoch AI · MATH Level 5 22.9%
#54 of 64 listed models · ±0.85
- Epoch AI · OTIS Mock AIME 2024–2025 1.7%
#156 of 159 listed models · ±0.94
- LMArena (Arena), leaderboard-dataset on Hugging Face, licensed CC BY 4.0 · License · as of Oct 28, 2026
- Epoch AI, 'Capabilities & benchmarking'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks'. Licensed CC BY 4.0. · License · as of Oct 18 – Nov 4, 2026
- EQ-Bench by Samuel J. Paech (eqbench.com; EQ-bench/EQ-bench-site on GitHub), MIT License. · License · as of Oct 28, 2026
- changes we made
Changes
All changes →- Now priced on Cloudflare Workers AI Input $0.282 · Output $0.827
Sources
- Meta Model API models (opens in a new tab) dev.meta.ai · checked Oct 13, 2026
- Meta Model API: reasoning (opens in a new tab) dev.meta.ai · checked Oct 12, 2026
- meta-llama/Llama-3.1-8B-Instruct model card (opens in a new tab) huggingface.co · checked Oct 30, 2026
- Cloudflare Workers AI pricing (opens in a new tab) developers.cloudflare.com · checked Nov 1, 2026
- models.dev: meta/llama-3.1-8b-instruct (community data, MIT) (opens in a new tab) github.com · checked Oct 11, 2026
- meta-llama/Llama-3.1-8B-Instruct model card (opens in a new tab) huggingface.co · checked Oct 30, 2026
- meta-llama/Llama-3.1-8B-Instruct files (opens in a new tab) huggingface.co · checked Oct 30, 2026
- meta-llama/Llama-3.1-8B-Instruct at main (opens in a new tab) huggingface.co · checked Nov 1, 2026
Meta’s official policies: data use, privacy, terms →
Some values on this page are still waiting to be checked against official pages: a filled dot is verified, a hollow one is not yet (with or without a source on file). How we verify data
Meta · United States · ai.meta.com
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