Model overview
Meta's latest class of model (Llama 3.1) launched with a variety of sizes & flavors. This 70B instruct-tuned version is optimized for high quality dialogue usecases. It has demonstrated strong...
The summary below is compiled from sources by an AI model, not our own testing. Verify selection decisions against original sources and your workload.
Key features
- Optimized for high-quality dialogue use cases via instruction tuning
- Supports long-context processing with up to 131,072 tokens
- Capable of structured outputs and tool-integrated workflows
Limitations & considerations
Sources are insufficient to establish specific limitations. Verify task performance, latency, data policies, licensing and version lifecycle.
Source prices & cost analysis
Prices vary by channel, region and configuration. Channel quotes are listed independently and are not treated as a single official provider price.
| Source / channel | Input | Output | Billing unit | Collected at |
|---|---|---|---|---|
| OpenRouter · meta-llama/llama-3.1-70b-instruct ↗ | USD 0.4 | USD 0.4 | Per million tokens | 2026/11/2 06:25:30 |
Estimate monthly base token costs
Estimates exclude cache discounts, tiered pricing, multimodal surcharges, web search, taxes and additional reasoning output.
Public benchmarks & run configuration
暂无已采集的可核验公开评分。模型未上榜不代表能力较低。
View full indexed rankings →Frequently asked questions
What is the context length of Llama 3.1 70B Instruct?
The model supports a maximum context length of 131,072 tokens.
Is this model designed for chat or general-purpose text generation?
It is specifically instruct-tuned for high-quality dialogue use cases.
Where can I access the official model weights?
Official weights are available on Hugging Face at https://huggingface.co/meta-llama/Llama-3.1-70B-Instruct and via OpenRouter at https://openrouter.ai/meta-llama/llama-3.1-70b-instruct.
Do open weights permit free commercial use?
Not necessarily. Check the version license, commercial conditions and usage policies. Self-hosting incurs compute and maintenance costs.
Are these real-time billing prices?
These are timestamped source snapshots, not live billing prices. Check the channel for current versions, regions, discounts and billing methods.
Sources & traceability
许可证：llama3.1。模型介绍与第三方评测均以原来源的具体版本和方法为准。