SiliconFlow website screenshot

SiliconFlow

SiliconFlow is an AI inference cloud serving a broad catalog of open-source models with OpenAI- and Anthropic-compatible APIs. Hosts DeepSeek-R1/V3, Qwen3-Coder, GLM-4.6V, Kimi-K2, MiniMax-M1-80k, gpt-oss-120b, Llama 3.3 70B, FLUX 1.1 Pro, Wan2.2 (video), CosyVoice2 and Fish-Speech (audio). Surfaces include chat, completions, embeddings, reranking, image, video, audio (speech + transcription + voice cloning), files, fine-tuning, and batch.

SiliconFlow publishes 10 APIs on the APIs.io network, including Audio API, Chat API, Completions API, and 7 more. Tagged areas include Artificial Intelligence, LLM, Inference, Open-Source, and OpenAI-Compatible.

SiliconFlow’s developer surface includes documentation, engineering blog, and 8 more developer resources.

27.8/100 thin ▬ flat Agent 18/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0
11 APIs
Artificial IntelligenceLLMInferenceOpen-SourceOpenAI-CompatibleAnthropic CompatibleImage-GenerationAudioVideo

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0
Composite quality — 27.8/100 · thin
Contract Quality 13.6 / 25
Developer Ergonomics 2.4 / 20
Access Clarity 2.6 / 20
Operational Transparency 1.0 / 13
Contract Governance 0.0 / 12
Discoverability 8.2 / 10
Agent readiness — 18/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Surface 0 / 5
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/siliconflow: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 11

Individual APIs this provider publishes, each with its own machine-readable definition.

SiliconFlow Cloud Platform API

OpenAI- and Anthropic-compatible inference covering chat completions, messages, embeddings, reranking, image generation, video (Wan2.2), audio (speech, transcription, voice clon...

SiliconFlow Audio API

The Audio API from SiliconFlow — 4 operation(s) for audio.

SiliconFlow Chat API

The Chat API from SiliconFlow — 1 operation(s) for chat.

SiliconFlow Completions API

The Completions API from SiliconFlow — 1 operation(s) for completions.

SiliconFlow Embeddings API

The Embeddings API from SiliconFlow — 1 operation(s) for embeddings.

SiliconFlow Images API

The Images API from SiliconFlow — 1 operation(s) for images.

SiliconFlow Messages API

The Messages API from SiliconFlow — 1 operation(s) for messages.

SiliconFlow Models API

The Models API from SiliconFlow — 1 operation(s) for models.

SiliconFlow Rerank API

The Rerank API from SiliconFlow — 1 operation(s) for rerank.

SiliconFlow User API

The User API from SiliconFlow — 1 operation(s) for user.

SiliconFlow Videos API

The Videos API from SiliconFlow — 2 operation(s) for videos.

Scroll for all 11

Open Collections 11

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Scroll for all 11

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Siliconflow Rate Limits

1 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Siliconflow Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: siliconflow
url: https://raw.githubusercontent.com/api-evangelist/siliconflow/refs/heads/main/apis.yml
name: SiliconFlow
kind: company
description: SiliconFlow is an AI inference cloud serving a broad catalog of open-source models with OpenAI- and Anthropic-compatible
  APIs. Hosts DeepSeek-R1/V3, Qwen3-Coder, GLM-4.6V, Kimi-K2, MiniMax-M1-80k, gpt-oss-120b, Llama 3.3 70B, FLUX 1.1 Pro, Wan2.2
  (video), CosyVoice2 and Fish-Speech (audio). Surfaces include chat, completions, embeddings, reranking, image, video, audio
  (speech + transcription + voice cloning), files, fine-tuning, and batch.
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/siliconflow.png
tags:
- Artificial Intelligence
- LLM
- Inference
- Open-Source
- OpenAI-Compatible
- Anthropic Compatible
- Image-Generation
- Audio
- Video
tags_raw:
- AI
- LLM
- Inference
- Open Source
- OpenAI Compatible
- Anthropic Compatible
- Image Generation
- Audio
- Video
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.23'
apis:
- aid: siliconflow:platform
  name: SiliconFlow Cloud Platform API
  description: OpenAI- and Anthropic-compatible inference covering chat completions, messages, embeddings, reranking, image
    generation, video (Wan2.2), audio (speech, transcription, voice cloning, voice list), files, fine-tuning, and batch. Pay-as-you-go
    with prepaid balance.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.siliconflow.com/
  baseURL: https://api.siliconflow.com/v1
  tags:
  - Artificial Intelligence
  - LLM
  - Chat Completions
  - Message
  - Embeddings
  - Reranking
  - Image-Generation
  - Video Generation
  - Audio
  - File
  - Fine-Tuning
  - Batch
  tags_raw:
  - AI
  - LLM
  - Chat Completions
  - Messages
  - Embeddings
  - Reranking
  - Image Generation
  - Video Generation
  - Audio
  - Files
  - Fine Tuning
  - Batch
  properties:
  - type: Documentation
    url: https://docs.siliconflow.com/
  - type: Signup
    url: https://siliconflow.com/
  - type: Pricing
    url: https://siliconflow.com/
  - type: APIReference
    url: https://docs.siliconflow.com/en/api-reference/chat-completions/chat-completions
- aid: siliconflow:siliconflow-audio-api
  name: SiliconFlow Audio API
  description: The Audio API from SiliconFlow — 4 operation(s) for audio.
  humanURL: https://docs.siliconflow.com/
  baseURL: https://api.siliconflow.com/v1
  tags:
  - Audio
  properties:
  - type: OpenAPI
    url: openapi/siliconflow-audio-api-openapi.yml
- aid: siliconflow:siliconflow-chat-api
  name: SiliconFlow Chat API
  description: The Chat API from SiliconFlow — 1 operation(s) for chat.
  humanURL: https://docs.siliconflow.com/
  baseURL: https://api.siliconflow.com/v1
  tags:
  - Chat
  properties:
  - type: OpenAPI
    url: openapi/siliconflow-chat-api-openapi.yml
- aid: siliconflow:siliconflow-completions-api
  name: SiliconFlow Completions API
  description: The Completions API from SiliconFlow — 1 operation(s) for completions.
  humanURL: https://docs.siliconflow.com/
  baseURL: https://api.siliconflow.com/v1
  tags:
  - Completions
  properties:
  - type: OpenAPI
    url: openapi/siliconflow-completions-api-openapi.yml
- aid: siliconflow:siliconflow-embeddings-api
  name: SiliconFlow Embeddings API
  description: The Embeddings API from SiliconFlow — 1 operation(s) for embeddings.
  humanURL: https://docs.siliconflow.com/
  baseURL: https://api.siliconflow.com/v1
  tags:
  - Embeddings
  properties:
  - type: OpenAPI
    url: openapi/siliconflow-embeddings-api-openapi.yml
- aid: siliconflow:siliconflow-images-api
  name: SiliconFlow Images API
  description: The Images API from SiliconFlow — 1 operation(s) for images.
  humanURL: https://docs.siliconflow.com/
  baseURL: https://api.siliconflow.com/v1
  tags:
  - Image
  tags_raw:
  - Images
  properties:
  - type: OpenAPI
    url: openapi/siliconflow-images-api-openapi.yml
- aid: siliconflow:siliconflow-messages-api
  name: SiliconFlow Messages API
  description: The Messages API from SiliconFlow — 1 operation(s) for messages.
  humanURL: https://docs.siliconflow.com/
  baseURL: https://api.siliconflow.com/v1
  tags:
  - Message
  tags_raw:
  - Messages
  properties:
  - type: OpenAPI
    url: openapi/siliconflow-messages-api-openapi.yml
- aid: siliconflow:siliconflow-models-api
  name: SiliconFlow Models API
  description: The Models API from SiliconFlow — 1 operation(s) for models.
  humanURL: https://docs.siliconflow.com/
  baseURL: https://api.siliconflow.com/v1
  tags:
  - Models
  properties:
  - type: OpenAPI
    url: openapi/siliconflow-models-api-openapi.yml
- aid: siliconflow:siliconflow-rerank-api
  name: SiliconFlow Rerank API
  description: The Rerank API from SiliconFlow — 1 operation(s) for rerank.
  humanURL: https://docs.siliconflow.com/
  baseURL: https://api.siliconflow.com/v1
  tags:
  - Rerank
  properties:
  - type: OpenAPI
    url: openapi/siliconflow-rerank-api-openapi.yml
- aid: siliconflow:siliconflow-user-api
  name: SiliconFlow User API
  description: The User API from SiliconFlow — 1 operation(s) for user.
  humanURL: https://docs.siliconflow.com/
  baseURL: https://api.siliconflow.com/v1
  tags:
  - User
  properties:
  - type: OpenAPI
    url: openapi/siliconflow-user-api-openapi.yml
- aid: siliconflow:siliconflow-videos-api
  name: SiliconFlow Videos API
  description: The Videos API from SiliconFlow — 2 operation(s) for videos.
  humanURL: https://docs.siliconflow.com/
  baseURL: https://api.siliconflow.com/v1
  tags:
  - Videos
  properties:
  - type: OpenAPI
    url: openapi/siliconflow-videos-api-openapi.yml
common:
- type: DomainSecurity
  url: security/siliconflow-domain-security.yml
- type: GitHubOrganization
  url: https://github.com/siliconflow
- type: LinkedIn
  url: https://www.linkedin.com/company/siliconflow
- type: Website
  url: https://siliconflow.com/
- type: Documentation
  url: https://docs.siliconflow.com/
- type: Plans
  url: plans/siliconflow-plans-pricing.yml
- type: RateLimits
  url: rate-limits/siliconflow-rate-limits.yml
- type: FinOps
  url: finops/siliconflow-finops.yml
- type: LlmsText
  url: https://docs.siliconflow.com/llms.txt
- url: https://siliconflow.com/blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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