Unverified50% confidenceFactExact time
Many providers (such as TogetherAI, Fireworks, Groq, and self-hosted inference gateways) deliberately maintain compatibility with the OpenAI Chat Completions protocol, so a provider can be implemented with only a small amount of differentiated adaptation on top of the compatibility layer.
1
Sources
50%
Confidence
Long-term
Relevance
10/29/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedChat Completions, Responses and Anthropic Messages are different interfaces, and when a gateway claims OpenAI compatibility, it usually only guarantees part of the behavior of one of these interfaces, which does not mean all three are available.73% similarUnverifiedOllama's interface design is highly compatible with OpenAI's /v1/chat/completions specification.71% similarUnverifiedThe OpenAI Chat Completions protocol is currently the de facto standard for LLM inference access; mainstream self-hosted frameworks such as vLLM, Ollama and LiteLLM all implement it, and their common trait is exposing a /v1/chat/completions endpoint and accepting Bearer authentication.71% similarUnverifiedWhen configuring a custom service provider, the address must be verified as accurate and the correct protocol selected; most providers support the OpenAI-compatible interface (with /v1 appended to the address).71% similarUnverifiedOpenAI兼容协议定义了标准化HTTP REST接口，包括/v1/chat/completions、/v1/completions等端点，切换模型提供商只需更换Base URL和API Key70% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1112182API
curl https://kongchang.com/api/v1/knowledge/claims/1112182MCP
get_claim(id=1112182)