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AI21 Jamba Chat Completions API

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.

AI21 Jamba Chat Completions API is one of 11 APIs that AI21 Labs publishes on the 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.

Requests are made against the base URL https://api.ai21.com/studio/v1.

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI
Base URL
https://api.ai21.com/studio/v1

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

ai21-labs-asyncapi.yml Raw ↑

Other APIs AI21 Labs publishes across the network.

AI21 Maestro API
AI21 File Library API
AI21 Batch API
AI21 Fine-Tuning API
AI21 Python SDK
AI21 TypeScript / JavaScript SDK
AI21 Jamba on Hugging Face
AI21 Labs Chat API
AI21 Labs Library API
AI21 Labs Maestro API