Llama 3.1 Tulu3 405B Intelligence, Performance & Price Analysis
Model summary
Intelligence
Artificial Analysis Intelligence Index
Speed
Output tokens per second
Input Price
USD per 1M tokens
Output Price
USD per 1M tokens
Verbosity
Output tokens from Intelligence Index
Metrics are compared against models of the same class:
- Non-reasoning models → compared only with other non-reasoning models
- Reasoning models → compared across both reasoning and non-reasoning
- Open weights models → compared only with other open weights models of the same size class:
- Tiny: ≤4B parameters
- Small: 4B–40B parameters
- Medium: 40B–150B parameters
- Large: >150B parameters
- Proprietary models → compared across proprietary and open weights models of the same price range, using a blended 3:1 input/output price ratio:
- <$0.15 per 1M tokens
- $0.15–$1 per 1M tokens
- >$1 per 1M tokens
| Reasoning | No This page shows the non-reasoning version of this model. A reasoning variant may also exist. |
|---|---|
| Input modality | Supports: text |
| Output modality | Supports: text |
| Context window | 128k ~192 A4 pages of size 12 Arial font |
| Total parameters | 405B |
| License | LLAMA 3.1 COMMUNITY LICENSE AGREEMENT |
| Model weights | Hugging Face |
Llama 3.1 Tulu3 405B is below average in intelligence, but well priced when comparing to other open weight non-reasoning models of similar size. The model supports text input, outputs text, and has a 128k tokens context window.
Llama 3.1 Tulu3 405B scores 14 on the Artificial Analysis Intelligence Index, placing it below average among comparable models (averaging 20). When evaluating the Intelligence Index, it generated 1.3M tokens, which is very concise in comparison to the average of 8.0M.
Pricing for Llama 3.1 Tulu3 405B is $0.00 per 1M input tokens (competitively priced, average: $0.53) and $0.00 per 1M output tokens (competitively priced, average: $1.50). In total, it cost $0.00 to evaluate Llama 3.1 Tulu3 405B on the Intelligence Index.
Intelligence
Artificial Analysis Intelligence Index
Artificial Analysis Intelligence Index by Open Weights / Proprietary
Intelligence Evaluations
Openness
Artificial Analysis Openness Index: Results
Intelligence Index Comparisons
Intelligence vs. Price
Intelligence Index Token Use & Cost
Output Tokens Used to Run Artificial Analysis Intelligence Index
Cost to Run Artificial Analysis Intelligence Index
Context Window
Context Window
Pricing
Pricing: Input and Output Prices
Intelligence vs. Price (Log Scale)
Pricing Comparison of Llama 3.1 Tulu3 405B API Providers
Speed
Measured by Output Speed (tokens per second)
Output Speed
Output Speed vs. Price
Latency
Measured by Time (seconds) to First Token
Latency: Time To First Answer Token
End-to-End Response Time
Seconds to output 500 Tokens, calculated based on time to first token, 'thinking' time for reasoning models, and output speed
End-to-End Response Time
Model Size (Open Weights Models Only)
Model Size: Total and Active Parameters
Frequently Asked Questions
Common questions about Llama 3.1 Tulu3 405B
Llama 3.1 Tulu3 405B was released on January 30, 2025.
Llama 3.1 Tulu3 405B was created by Allen Institute for AI.
Llama 3.1 Tulu3 405B scores 14 (estimated) on the Artificial Analysis Intelligence Index, placing it below average among other open weight non-reasoning models of similar size (median: 20).
When evaluated on the Intelligence Index, Llama 3.1 Tulu3 405B generated 1.3M output tokens, which is very competitive compared to other open weight non-reasoning models of similar size (median: 8.0M).
No, Llama 3.1 Tulu3 405B is not a reasoning model. It provides direct responses without extended chain-of-thought reasoning.
Llama 3.1 Tulu3 405B supports text input.
Llama 3.1 Tulu3 405B supports text output.
No, Llama 3.1 Tulu3 405B does not support image input. It can only process text.
No, Llama 3.1 Tulu3 405B is not multimodal. It only supports text input.
Llama 3.1 Tulu3 405B has a context window of 130k tokens. This determines how much text and conversation history the model can process in a single request.
Yes, Llama 3.1 Tulu3 405B is open weights. The model weights are publicly available and can be downloaded for self-hosting.
Llama 3.1 Tulu3 405B has 405 billion parameters.
Llama 3.1 Tulu3 405B is released under the LLAMA 3.1 COMMUNITY LICENSE AGREEMENT license. This license allows commercial use. View license
Llama 3.1 Tulu3 405B achieves a score of 14 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
Llama 3.1 Tulu3 405B is an open weights model that can be self-hosted. View providers
Llama 3.1 Tulu3 405B is an open weights model that can be downloaded and self-hosted. Compare providers