Specifications
Context Window
—
Input Price/1M
—
Output Price/1M
—
Parameters
—
Benchmarks
Llama 2 Chat 13B results on the main AI model evaluation benchmarks. Higher scores indicate better performance.
Coding
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| SciCode | 12.0 | 100.0 | — |
| LiveCodeBench | 10.0 | 100.0 | Artificial Analysis official API |
Knowledge
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| MMLU-Pro | 41.0 | 100.0 | — |
Math
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| MATH-500 | 32.9 | 100.0 | Artificial Analysis official API |
overall
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| AA Intelligence Index | 8.4 | 100.0 | Artificial Analysis official API |
Reasoning
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| MMLU Pro | 40.6 | 100.0 | Artificial Analysis official API |
| GPQA Diamond | 32.0 | 100.0 | Artificial Analysis official API |
| HLE | 5.0 | 100.0 | — |
Information
- Release date
- July 18, 2023
- Tool Calling
- ❌ Not supported
- Vision
- ❌ Not supported
- Audio
- ❌ Not supported
Full Analysis: Llama 2 Chat 13B
What is Llama 2 Chat 13B?
Llama 2 Chat 13B is an AI model developed by Meta, classified as a text model. It focuses on text processing and natural language generation. As a proprietary model, it is available via Meta's cloud API.
Pricing & Costs in 2026
Llama 2 Chat 13B does not have public per-token pricing available at this time. Some models offer access via enterprise plans or research programs. Check Meta's official website for up-to-date availability and pricing.
Benchmarks & Performance
Llama 2 Chat 13B was evaluated on 8 different benchmarks, covering categories like Coding, Knowledge, Math, overall, Reasoning. Results show moderate performance across available evaluations.
It's important to note that benchmarks measure specific aspects and don't capture the full user experience. Factors like instruction adherence, behavior in long conversations, and real-world task quality vary significantly between models and aren't always reflected in standard scores.
Recommended Use Cases
Llama 2 Chat 13B specializes in text, offering advanced capabilities for creating and processing text content.
Comparison with Alternatives
In the 2026 AI model ecosystem, Llama 2 Chat 13B competes directly with similarly capable models. As an open source model, it competes with Qwen (Alibaba), Mistral, and DeepSeek, as well as proprietary models like GPT, Claude, and Gemini. The choice between models depends on the specific use case, budget, latency requirements, and need for features like multimodality and tool calling.
For a detailed side-by-side comparison, use our comparison tool or check the overall model ranking.
Frequently Asked Questions
What is Llama 2 Chat 13B?
Llama 2 Chat 13B is an AI model developed by Meta. It is a text model.
How much does Llama 2 Chat 13B cost?
Llama 2 Chat 13B does not have public per-token pricing available at this time. Check Meta's official website for up-to-date information.
How does Llama 2 Chat 13B compare with other models?
In available benchmarks, Llama 2 Chat 13B scored: SciCode: 12/100, LiveCodeBench: 10/100, MMLU-Pro: 41/100. See the full table above for a detailed comparison.
Is Llama 2 Chat 13B open source?
No, Llama 2 Chat 13B is a proprietary model from Meta. It is available via cloud API. For open source alternatives, check our open source model ranking.
What is Llama 2 Chat 13B best for?
Llama 2 Chat 13B excels at general-purpose language tasks.
Last updated: June 01, 2026 • View methodology →