established · 0.1

Chat Completions

Score 24.7 / 100 39 providers 39 APIs Search apis.io →
Variants seen in the corpus: Chat CompletionsChat completionschat-completions

Providers using this tag (39)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 1 Complete, well-documented, and agent-ready
Inworld AIArtificial IntelligenceVoiceText-to-SpeechSpeech-to-Text7 APIs66.7
Strong 6 Solid coverage with minor gaps
HyperbolicArtificial IntelligenceComputeDecentralizedDePIN6 APIs64.7FastlyCDNEdge CloudEdge ComputeWebAssembly80 APIs60.8EdgeeCompanyArtificial IntelligenceLLMAI Gateway2 APIs59.4Perplexity12 APIs56.3GumloopCompanyArtificial IntelligenceAI AgentsAutomation14 APIs55.8MartianArtificial IntelligenceLLMModel RouterGateway3 APIs55.5
Developing 13 Usable, with meaningful gaps to close
Hugging Face21 APIs53.9SambaNova SystemsCompanyArtificial IntelligenceMachine-LearningLLM12 APIs53.8AppDirectCompanyCommerceSubscription CommerceMarketplace75 APIs53.3Seam AICompanyAi MlAccount Based MarketingSales Intelligence1 API52.4YutoriCompanyArtificial IntelligenceAgentsWeb Automation5 APIs50.1CometCompanyAi Enterprise SoftwareLLM ObservabilityLLMOps42 APIs49.0ZotGPT (UC Irvine)Artificial IntelligenceGenerative AILLMAI Gateway2 APIs48.5OpikLLMEvaluationObservabilityTracing39 APIs48.2MicrosoftFortune 10059 APIs47.8Hailuo AI / MiniMaxVideo GenerationAI VideoGenerative AIText-to-Video5 APIs44.1CerebrasAI InferenceLarge Language ModelsWafer ScaleHardware4 APIs42.0OllamaArtificial IntelligenceLarge Language ModelsModels14 APIs40.4Akash NetworkCloud ComputingDecentralizedBlockchainKubernetes41 APIs39.9
Thin 16 Limited public surface area
SambaNovaAI InferenceLarge Language ModelsDataflowsHardware5 APIs38.9Azure OpenAI ServiceArtificial IntelligenceLLMGenerative AIAzure8 APIs38.5Secton APIArtificial IntelligenceInferenceLLM2 APIs37.6Qubrid AIArtificial IntelligenceCloud ComputingGPUInference13 APIs37.2Glama AIMCPMCP MarketplaceMCP GatewayMCP Hosting6 APIs36.1BasetenArtificial IntelligenceMLInferenceDeployment3 APIs35.6Klaus AIArtificial IntelligenceAI AgentsAgent HostingOpenClaw1 API35.2TextcortexCompanyArtificial IntelligenceText GenerationLarge Language Models4 APIs34.1poolsideCompanyEnterpriseArtificial IntelligenceMachine-Learning1 API33.7Microsoft Azure AI FoundryArtificial IntelligenceGenerative AIAI AgentsFoundation Models6 APIs29.8QwenArtificial IntelligenceLLMInferenceOpen-Source4 APIs29.301.AIArtificial IntelligenceLLMYiOpen-Source2 APIs29.2DeepInfraArtificial IntelligenceLLMInferenceServerless7 APIs28.9HyperbolicArtificial IntelligenceLLMInferenceGPU7 APIs28.7ByteDance DoubaoArtificial IntelligenceLLMInferenceByteDance6 APIs27.9SiliconFlowArtificial IntelligenceLLMInferenceOpen-Source11 APIs27.8
Emerging 3 Early or largely undocumented
io.netArtificial IntelligenceGPUDecentralized ComputeDePIN8 APIs26.1SenseTimeCompanyArtificial IntelligenceMachine-LearningFoundation Models1 API21.5Liquid AIArtificial IntelligenceLLMInferenceFoundation Models1 API13.2

APIs with this tag (38)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 1 Complete, well-documented, and agent-ready
Inworld AI Chat Completions APIOpenAI-compatible chat completions through the LLM Router.66.7
Strong 5 Solid coverage with minor gaps
Hyperbolic Chat Completions APIGenerate chat-style completions from open-source LLMs64.7Fastly Chat Completions APIThe Chat Completions API from Fastly — 2 operation(s) for chat completions.60.8Perplexity Async Chat Completions APIThe Async Chat Completions API enables developers to submit long-running chat completion requests for backg...56.3Gumloop Chat completions APIThe Chat completions API from Gumloop — 1 operation(s) for chat completions.55.8Martian Chat Completions APIThe Chat Completions API from Martian — 1 operation(s) for chat completions.55.5
Developing 13 Usable, with meaningful gaps to close
Hugging Face Chat Completions APIOpenAI-compatible chat completion endpoints53.9SambaNova Systems Chat completions APIThe Chat completions API from SambaNova Systems — 1 operation(s) for chat completions.53.8AppDirect Chat Completions APIOpenAI-compatible chat completion API53.3Seam AI Enrichment APIThe Seam AI Enrichment API enriches customer data with generative AI and traditional third-party data provi...52.4Yutori Chat Completions APIThe Chat Completions API from Yutori — 1 operation(s) for chat completions.50.1Comet Chat Completions APIChat Completions related resources49.0ZotGPT API (Deprecated)The first-generation ZotGPT developer API, an OpenAI-compatible chat completions endpoint fronted by Azure ...48.5Opik Chat Completions APIChat Completions related resources48.2Microsoft Chat Completions APICreate chat completions using conversational models47.8Hailuo AI / MiniMax Chat Completions APIOpenAI-compatible LLM chat completions.44.1Cerebras Inference APIThe Cerebras Inference API exposes ultra-low-latency inference for open-weight large language models includ...42.0Ollama Chat Completions APIGenerate chat completions using the OpenAI-compatible chat endpoint with multi-turn conversation support.40.4AkashML Inference APIOpenAI-compatible AI inference API providing access to open-source LLMs hosted on decentralized compute acr...39.9
Thin 16 Limited public surface area
SambaCloud APIThe SambaCloud API exposes OpenAI-compatible chat completions over SambaNova's RDU-accelerated infrastructu...38.9Azure OpenAI Inference REST APIData-plane REST API for running inference against deployed Azure OpenAI models, including chat completions,...38.5Azure OpenAI Service Chat Completions APIChat-formatted text generation38.5Qubrid AI Chat Completions APIGenerate chat-based completions using open-source large language models hosted on NVIDIA GPU infrastructure...37.2Glama AI Chat Completions APIThe Chat Completions API from Glama AI — 1 operation(s) for chat completions.36.1Baseten Chat Completions APIThe Chat Completions API from Baseten — 1 operation(s) for chat completions.35.6Klaus Platform APIThe Klaus platform API at api.klausai.com is a tRPC RPC surface used by the first-party @klausai/cli comman...35.2Textcortex Chat Completions APIGenerate chat completions with TextCortex models.34.1Poolside APIOpenAI-compatible inference API for poolside's Laguna agentic-coding models. Send chat-completion and model...33.7Microsoft Azure AI Foundry Chat Completions APIChat-formatted text generation29.8DashScope (Alibaba Cloud Model Studio) APINative Alibaba Cloud Model Studio API serving the Qwen model family. Provides chat completions, multimodal ...29.3Lingyiwanwu Platform APIOpenAI-compatible chat completions and vision endpoints for the Yi model family. Base URL https://api.lingy...29.2DeepInfra Platform APIOpenAI- and Anthropic-compatible inference API for 100+ open-source models. Surfaces include chat completio...28.9Hyperbolic Serverless Inference APIOpenAI-compatible inference API for 25+ open-source models. Surfaces include text chat, vision, image gener...28.7Volcano Engine Ark APIOpenAI-compatible chat, responses, embedding, batch, image (Seedream), video (Seedance), 3D, and TTS APIs s...27.9SiliconFlow Cloud Platform APIOpenAI- and Anthropic-compatible inference covering chat completions, messages, embeddings, reranking, imag...27.8
Emerging 3 Early or largely undocumented
IO Intelligence APIOpenAI-compatible inference API for open-source AI models hosted on io.net's decentralized GPU network. Exp...26.1SenseNova LLM APIThe SenseNova LLM API service platform exposes SenseTime's large multimodal foundation models (chat complet...21.5Liquid AI Platform APIHosted inference and customization API for the LFM family. Includes Liquid Playground and LEAP customizatio...13.2

Score breakdown

Frequency
48.0
log-scaled weighted occurrences
Breadth
1.1
spread across providers
Quality lift
50.7
mean composite of providers using it
Cohesion
15.4
strength of nearest seed neighbor

Related tags

OpenAI-Compatible 15 co-occurrences Completions 11 co-occurrences Embeddings 16 co-occurrences Vision 7 co-occurrences Inference 19 co-occurrences Models 21 co-occurrences Image-Generation 8 co-occurrences LLM 24 co-occurrences

Where this tag comes from

Api tag39
Provider tag4
Openapi tag19
Openapi op tag23

Cohort brief

Auto-generated

The 39 providers in the APIs.io catalog tagged Chat Completions, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
39
all scored
Mean Kin Score
41.8
+21.1 vs catalog 20.7
Mean Agent Readiness
24.8
+15.1 vs catalog 9.7
Spread
13.2–66.7
median 39.9 · σ 12.6
How the 39 split by band
Exemplar 1Strong 6Developing 13Thin 16Emerging 3Minimal 0
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 51 17.5 +33.5 39
Developer Ergonomics 44.7 17.9 +26.8 39
Access Clarity 40.8 22.3 +18.5 39
Operational Transparency 25.4 11.3 +14.1 39
Discoverability 74.2 60.4 +13.8 39
Contract Governance 10 6.4 +3.6 39

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 31% 16% +15
MCP server (first-party) 13% 7% +6
Agent Skills 0% 0% 0
OAuth scopes 15% 9% +6
Security 100% 88% +12
Arazzo workflows 8% 2% +6
Governance rules 31% 13% +18

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Inworld AI 66.7
  2. 2 Hyperbolic 64.7
  3. 3 Fastly 60.8
  4. 4 Edgee 59.4
  5. 5 Perplexity 56.3
  6. 6 Gumloop 55.8
  7. 7 Martian 55.5
  8. 8 Hugging Face 53.9
  9. 9 SambaNova Systems 53.8
  10. 10 AppDirect 53.3
Top by Agent Readiness
  1. 1 Yutori 50
  2. 2 Gumloop 47.3
  3. 3 AppDirect 41.5
  4. 4 Seam AI 38.7
  5. 5 Hugging Face 37.6
  6. 6 Textcortex 37.2
  7. 7 Edgee 33.1
  8. 8 Comet 32.5
  9. 9 Hyperbolic 30.6
  10. 10 ZotGPT (UC Irvine) 29.7
All 39 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 25 August 2026, across 26891 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/chat-completions"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/chat-completions"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/chat-completions/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.