ChatPerplexity
features and configurations head to the API
reference.
Class | Package | Local | Serializable | PY support | Package downloads | Package latest |
---|---|---|---|---|---|---|
ChatPerplexity |
@langchain/community |
❌ | beta | ✅ | ![]() |
![]() |
Tool calling | Structured output | JSON mode | Image input | Audio input | Video input | Token-level streaming | Token usage | Logprobs |
---|---|---|---|---|---|---|---|---|
❌ | ✅ | ❌ | ❌ | ❌ | ❌ | ✅ | ✅ | ❌ |
@langchain/community
integration
package.
PERPLEXITY_API_KEY
environment
variable:
@langchain/community
package: