Input Price
Free
/1M tokens
Output Price
Free
/1M tokens
About Llama 3.1 Tulu 3 405B
Tülu 3 405B is the largest model in the Tülu 3 family, applying fully open post-training recipes at a 405B parameter scale. Built on the Llama 3.1 405B base, it leverages Reinforcement Learning with Verifiable Rewards (RLVR) to enhance instruction following, MATH, GSM8K, and IFEval performance. As part of Tülu 3’s fully open-source approach, it offers state-of-the-art capabilities while surpassing prior open-weight models like Llama 3.1 405B Instruct and Nous Hermes 3 405B on multiple benchmarks. To read more, [click here.](https://allenai.org/blog/tulu-3-405B)
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Price Ranking
#6 lowest price among 1240 Chat models
— Top 20% cheapest!
Model Specifications
Context Length
-
Max Output
—
Release Date
2025-02-08
Capabilities
chat
Input Modalities
text
Output Modalities
text
Best For
- Conversations, content writing, general assistance
Consider Alternatives For
- Image understanding (needs vision capability)
🎉
This model is completely free!
No token costs - use it without worrying about API bills.
Estimate Token UsageAllen AI Model Lineup
Compare all models from Allen AI to find the best fit
| Model | Input | Output | Context | Capabilities |
|---|---|---|---|---|
| Llama 3.1 Tulu 3 405B Current | Free | Free | - | chat |
| OLMo 7B Instruct | Free | Free | 2k | chat |
| OLMo 7B Instruct | Free | Free | 2k | chat |
| Olmo 2 32B Instruct | $0.05 | $0.20 | 128k | chat tool_use |
| Olmo 3 7B Instruct | $0.10 | $0.20 | 66k | chat tool_use |
| Olmo 3 7B Think | $0.12 | $0.20 | 66k | chat reasoning tool_use |
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