# One API

- **Canonical URI:** https://www.vioscale.ai/software/one-api
- **Category:** Llm Gateways
- **Homepage:** https://github.com/songquanpeng/one-api
- **Also known as:** one-api
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-26T19:34:50.401Z

## Vioscale score

**48.3 / 100**, confidence 27% (low). Computed 2026-09-01.

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 100 | 0.052 | 5.2 | ✓ |
| reliability | 0 | 0.073 | 0 | - |
| capabilities | 86.7 | 0.084 | 7.3 | ✓ |
| repo_stars | 86.1 | 0.026 | 2.2 | ✓ |
| integrations | 33 | 0.09355555555555557 | 3.1 | ✓ |
| dependent_projects | 0 | 0.063 | 0 | ✓ |
| dev_activity | 0 | 0.094 | 0 | ✓ |
| release_cadence | 89.4 | 0.052 | 4.7 | ✓ |
| security_posture | 0 | 0.073 | 0 | - |
| package_downloads | 0 | 0.136 | 0 | - |
| security_score | 0 | 0.042 | 0 | - |
| pricing_transparency | 0 | 0.084 | 0 | - |
| community_qa_activity | 0 | 0.063 | 0 | - |

## Pricing

_As of 2026-08-21, [verify at source](https://github.com/pricing). Independently observed._

Open source

## About

An open-source system for managing and redistributing API access across multiple large language model providers—including OpenAI, Claude, Gemini, and others—through a single OpenAI-compatible API. Deploys as a self-contained binary or Docker container.

_Independently observed._

## Platform & deployment

- **Platforms:** CLI, Web
- **Deployment:** Self-hosted

## Integrations (13)

_Independently observed._

- OpenAI
- Azure OpenAI
- Anthropic Claude
- Google Gemini
- DeepSeek
- ByteDance Douyin
- ChatGLM
- Baidu ERNIE Bot
- iFLYTEK Spark
- Alibaba Tongyi Qianwen
- 360 Brain
- Tencent Hunyuan
- Cloudflare Gateway

## Capabilities

_The capabilities that matter for Llm Gateways. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Capabilities** | |
| Openai compatible API | ✓ |
| Automatic failover | - |
| Routing strategy | - |
| Caching | - |
| Virtual key management | ✓ |
| Budget spend controls | ✓ |
| Rate limiting | ✓ |
| Guardrails moderation | - |
| Request cost observability | ✓ |
| Streaming support | ✓ |
| Deployment model | Self hosted |
| Open source | ✓ |
| Pricing model | Open source self host |

## Release history

| Version | Date | Type |
|---|---|---|
| [v0.6.10](https://github.com/songquanpeng/one-api/releases/tag/v0.6.10) | 2025-02-02 | stable |
| [v0.6.9](https://github.com/songquanpeng/one-api/releases/tag/v0.6.9) | 2024-12-22 | stable |
| [v0.6.8](https://github.com/songquanpeng/one-api/releases/tag/v0.6.8) | 2024-08-06 | stable |
| [v0.6.7](https://github.com/songquanpeng/one-api/releases/tag/v0.6.7) | 2024-06-25 | stable |
| [v0.6.6](https://github.com/songquanpeng/one-api/releases/tag/v0.6.6) | 2024-05-27 | stable |
| [v0.6.5](https://github.com/songquanpeng/one-api/releases/tag/v0.6.5) | 2024-04-19 | stable |
| [v0.6.4](https://github.com/songquanpeng/one-api/releases/tag/v0.6.4) | 2024-03-30 | stable |
| [v0.6.3](https://github.com/songquanpeng/one-api/releases/tag/v0.6.3) | 2024-03-24 | stable |
| [v0.6.2](https://github.com/songquanpeng/one-api/releases/tag/v0.6.2) | 2024-03-15 | stable |
| [v0.6.1](https://github.com/songquanpeng/one-api/releases/tag/v0.6.1) | 2024-03-10 | stable |
| [v0.6.0](https://github.com/songquanpeng/one-api/releases/tag/v0.6.0) | 2024-03-01 | stable |
| [v0.5.11](https://github.com/songquanpeng/one-api/releases/tag/v0.5.11) | 2024-01-14 | stable |
| [v0.5.10](https://github.com/songquanpeng/one-api/releases/tag/v0.5.10) | 2023-12-20 | stable |
| [v0.5.9](https://github.com/songquanpeng/one-api/releases/tag/v0.5.9) | 2023-12-10 | stable |
| [v0.5.8](https://github.com/songquanpeng/one-api/releases/tag/v0.5.8) | 2023-11-24 | stable |

_… and 5 earlier release(s)._

## Security & compliance


Known vulnerabilities: 2 (1 in the last 12 months), max severity MODERATE ([source](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fsongquanpeng%2Fone-api&per_page=100)). A count reflects scale and disclosure, not quality.

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.model | commercial | [link](https://github.com/songquanpeng/one-api) | 2026-08-26 | 40% (low) |
| pricing.price_level | free | [link](https://github.com/pricing) | 2026-08-21 | 60% (medium) |

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 13 | [link](https://github.com/pricing) | 2026-08-21 | 60% (medium) |

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 0 | [link](https://github.com/songquanpeng/one-api/pulse) | 2026-08-26 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 36,589 | [link](https://github.com/songquanpeng/one-api) | 2026-08-26 | 90% (high) |
| adoption.dependent_repos | 0 | [link](https://packages.ecosyste.ms/api/v1/packages/lookup?repository_url=https%3A%2F%2Fgithub.com%2Fsongquanpeng%2Fone-api) | 2026-08-26 | 85% (high) |

### language

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| language.primary | JavaScript | [link](https://github.com/songquanpeng/one-api) | 2026-08-26 | 90% (high) |

### license

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| license.spdx | MIT | [link](https://github.com/songquanpeng/one-api) | 2026-08-26 | 95% (high) |

### release

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| release.cadence_days | 19 | [link](https://github.com/songquanpeng/one-api/releases) | 2026-08-26 | 70% (medium) |

### security

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| security.vulnerabilities | `{"count":2,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fsongquanpeng%2Fone-api&per_page=100","last_12m":1,"max_severity":"MODERATE"}` | [link](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fsongquanpeng%2Fone-api&per_page=100) | 2026-08-26 | 90% (high) |

---
*Source: Vioscale (https://www.vioscale.ai/software/one-api). Independent, evidence-based software intelligence. Cite the canonical URI.*
