Llama 3.1 405B (reasoning): API pricing, providers and specs
Textby Meta
Llama 3.1 405B (reasoning) is a text model by Meta. One provider serves it: AIHubMix, at $4 /1M.
Lowest price$4/1Mat AIHubMix
Maker's price—The maker does not sell it
Providers1
Context—
How Llama 3.1 405B (reasoning) compares
Against the 737 text models on the site priced the same way.
- Pricey for its class: at $4 /1M, its lowest price is above 75% of comparable models (median $1.10).
- 1 providers serve it; 0% of comparable models have fewer.
Llama 3.1 405B (reasoning) prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
 AIHubMix | $4/1M | $4/1M | — | — |
Prices in US dollars, updated daily from each provider. Prices last checked Oct 25, 2026.
Specs
- Type
- Text
- Maker
- Meta
- Inputs
- Text
- Outputs
- Text
- Context
- —
- Max output
- —
- Capabilities
- —
- Released
- —
- License
- —
- Open weights
- —
- Monthly searches
- 6K
Alternatives to Llama 3.1 405B (reasoning)
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| Llama 3.1 405B (reasoning)this model | $4/1M | — | — | 1 |
 Gemini 4 Argon | $8/1M | 1.05M | 1673 | 26 |
| Kimi K3 | $8.28/1M | 1.05M | 1655 | 47 |
| GPT-6.1 Sol | $8/1M | 1.05M | 1749 | 27 |
| GPT-6 Sol | $8/1M | 1.05M | 1682 | 28 |
 Qwen3.8 2.4T A95B | $4.11/1M | 1M | — | 22 |
| Grok 4.7 | $4.80/1M | 500K | 1637 | 28 |
| Gemini 3 Flash | $2.40/1M | 1.05M | 1466 | 5 |
 Mistral Large 4 | $2.09/1M | 1.05M | 1543 | 13 |
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The lowest price for Llama 3.1 405B (reasoning) is $4 /1M, at AIHubMix.
We have not found Llama 3.1 405B (reasoning)'s weights published by its maker.
1 API providers serve Llama 3.1 405B (reasoning). Compare their prices above, or open a provider to see everything it offers.
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