Is Chat Completion the same as chat API?

Yes — chat API, completions API are common aliases for Chat Completion.

What concepts are related to Chat Completion?

Closely related concepts include openai compatible, system message, streaming.

ModelRefs / Chat Completion — AI Glossary

Chat Completion — AI Glossary

The primary LLM API endpoint that takes a list of messages and returns a model-generated assistant reply.

What this reference supports

Chat Completion — AI Glossary: This canonical definition establishes how ModelRefs uses the term and connects it to related implementation concepts. Read the definition in context when a vendor, paper, or benchmark uses a narrower meaning.

Chat Completion — AI Glossary: Related references show where the concept appears in models, providers, benchmarks, workflows, architectures, prompts, or tools. Those links distinguish a definition from evidence that a particular system supports it.

Chat Completion — AI Glossary: Terminology and implementation practice evolve. Check cited primary material and current documentation when the exact definition, protocol, or product behavior affects a consequential decision.

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