01.AIOpen-weight·4K context·34B params·apache-2.0

Yi-1.5-34B-Chat01-ai/yi-1-5-34b-chat

Yi-1.5-34B-Chat is 01.AI's open-weight chat checkpoint in the Yi-1.5 family. It is distinct from the separately named Yi-Large API model. The official model card provides weights and licensing information.

Pricing across providers

No current verified API pricing is listed. See the official model documentation for availability and billing.

Capabilities

  • text-generation
  • conversational
  • instruction-following
  • coding
  • math
  • reasoning

Technical specs

Context
4K
Max output
—
Parameters
34B
Release
2024-05-10
Training cutoff
—
License
apache-2.0

Similar models

Compare with

  • Yi-1.5-34B-Chat vs Qwen2.5-32B-Instruct
    Comparison planned — not yet published
  • Yi-1.5-34B-Chat vs Yi Lightning
    Comparison planned — not yet published

Frequently asked

How much does Yi-1.5-34B-Chat cost?+
No current verified API pricing is listed. This does not mean the model is free or that a hosted API is currently available. Check the official model documentation below.
Is Yi-1.5-34B-Chat open-source? Can I fine-tune it?+
Yi-1.5-34B-Chat has published weights. License: apache-2.0. Review the linked repository and license for deployment, fine-tuning and commercial-use conditions.
What's the maximum context window for Yi-1.5-34B-Chat?+
The model supports up to 4,096 tokens of context (input + output). Some hosted versions may impose a smaller limit — check the "Context" column in the pricing matrix for each provider.