# AI21 Jamba Chat Completions API

**Canonical:** https://apis.io/apis/ai21-labs/chat-completions/  
**Provider:** AI21 Labs — https://apis.io/providers/ai21-labs/  
**Base URL:** https://api.ai21.com/studio/v1  
**Documentation:** https://docs.ai21.com/reference

AI21 Jamba Chat Completions API is one of 11 APIs that [AI21 Labs](https://apis.io/providers/ai21-labs/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include Chat, Completions, Jamba, and LLM. The published artifact set on APIs.io includes API documentation and an AsyncAPI specification.

Conversational completions endpoint backed by the Jamba family of hybrid Mamba/Transformer models (Jamba 1.5 Mini, Jamba 1.5 Large, Jamba 1.6). Accepts a message array, system prompts, temperature, max tokens, tools, and streaming, returning assistant messages with usage metadata.

## Machine-readable artifacts (4)

- **Documentation** — https://docs.ai21.com/reference
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/ai21-labs/refs/heads/main/asyncapi/ai21-labs-asyncapi.yml
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/ai21-labs/refs/heads/main/graphql/ai21-labs-graphql.md
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/ai21-labs/refs/heads/main/apis.yml

## Other AI21 Labs APIs (10)

- [AI21 Maestro API](https://apis.io/apis/ai21-labs/maestro/)
- [AI21 File Library API](https://apis.io/apis/ai21-labs/library/)
- [AI21 Batch API](https://apis.io/apis/ai21-labs/batch/)
- [AI21 Fine-Tuning API](https://apis.io/apis/ai21-labs/fine-tuning/)
- [AI21 Python SDK](https://apis.io/apis/ai21-labs/python-sdk/)
- [AI21 TypeScript / JavaScript SDK](https://apis.io/apis/ai21-labs/typescript-sdk/)
- [AI21 Jamba on Hugging Face](https://apis.io/apis/ai21-labs/huggingface/)
- [AI21 Labs Chat API](https://apis.io/apis/ai21-labs/ai21-labs-chat-api/)
- [AI21 Labs Library API](https://apis.io/apis/ai21-labs/ai21-labs-library-api/)
- [AI21 Labs Maestro API](https://apis.io/apis/ai21-labs/ai21-labs-maestro-api/)

## Tags

Chat, Completions, Jamba, LLM

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/ai21-labs/chat-completions/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/ai21-labs/.