Always pay less for top AI image, video, and chat models. 53 models, one integration.
EvoLink is a unified AI API gateway. One endpoint, one API key — access 53 leading AI models across text, image, video, and audio from 13 providers.
No vendor lock-in. No juggling multiple SDKs. No surprise bills. Each call is intelligently routed to the lowest-cost stable option.
Lower cost — 20–70% cheaper than going direct. Every call is routed to the lowest-cost stable option automatically.
One integration — Switch between Claude, GPT, Gemini, Kling, Seedance, Sora, and dozens more by changing a single model parameter. Your code stays the same.
Production-ready — 99.97% success rate, 24/7 support, automatic failover. Built for production workloads, not just prototyping.
Smart Router — Let evolink/auto pick the best model for each request. Optimizes for cost, speed, or quality based on your preference.
| Provider | Models |
|---|---|
| Anthropic | Claude Opus 4.5, Claude Opus 4.1, Claude Sonnet 4.5, Claude Sonnet 4.0, Claude Haiku 4.5, Claude Sonnet 3.7, Claude Haiku 3.5 |
| OpenAI | GPT-5.4, GPT-5.2, GPT-5.1, GPT-4o |
| Gemini 3 Pro, Gemini 3 Flash, Gemini 2.5 Pro, Gemini 2.5 Flash | |
| DeepSeek | DeepSeek V3, DeepSeek R1, DeepSeek R1 Distill |
| Moonshot | Kimi K2 Turbo, Kimi K2 |
| MiniMax | MiniMax Text |
| xAI | Grok |
| Provider | Models |
|---|---|
| Nano Banana 2, Nano Banana Pro | |
| BytePlus | Seedream 4.0, Seedream 3.0 |
| OpenAI | GPT Image 1 |
| Alibaba | Qwen Image Edit, Qwen Image Gen |
| Raphael | Raphael |
| Provider | Models |
|---|---|
| BytePlus | Seedance 2.0, Seedance Pro, Seedance 1.5 Pro |
| Kling | Kling 3.0, Kling o1, Kling 2.0, Kling 1.6 |
| OpenAI | Sora 2 |
| Veo 3.1, Veo 3.1 Fast | |
| Alibaba | Wan 2.6, Wan 2.5 |
| MiniMax | Hailuo 02, Hailuo 2.3 |
| Provider | Models |
|---|---|
| Suno | Suno |
| Provider | Models |
|---|---|
| — | OmniHuman |
Full model list with real-time pricing: evolink.ai/models
Sign up at evolink.ai and create an API key in the dashboard.
EvoLink is OpenAI-compatible. If your code already works with OpenAI's SDK, just change the base URL and API key:
from openai import OpenAI
client = OpenAI(
base_url="https://api.evolink.ai/v1",
api_key="your-evolink-api-key"
)
response = client.chat.completions.create(
model="claude-sonnet-4-5",
messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)import anthropic
client = anthropic.Anthropic(
base_url="https://api.evolink.ai",
api_key="your-evolink-api-key"
)
response = client.messages.create(
model="claude-opus-4-5",
max_tokens=1024,
messages=[{"role": "user", "content": "Hello!"}]
)curl -X POST https://api.evolink.ai/v1/video/generations \
-H "Authorization: Bearer your-evolink-api-key" \
-H "Content-Type: application/json" \
-d '{
"model": "seedance-2-0",
"prompt": "A golden retriever running on a beach at sunset, cinematic 4K"
}'Set the environment variable and you're done:
export ANTHROPIC_BASE_URL=https://api.evolink.ai
export ANTHROPIC_API_KEY=your-evolink-api-keyNow every Claude Code session routes through EvoLink — same experience, lower cost.
Every call is routed to the lowest-cost stable option. A few examples:
| Model | Starting Price |
|---|---|
| Nano Banana 2 | from $0.036/img (47% off) |
| Seedance 2.0 | from $0.177/s |
| Veo 3.1 Fast | from $0.125/s |
| Kling 3.0 | from $0.075/s |
| Sora 2 | from $0.210/s |
| Claude Sonnet 4.5 | from $0.80/M input tokens |
Full pricing: evolink.ai/models
- Unified API — OpenAI-compatible endpoint for all 53 models
- Smart Router — Automatic model selection optimized for cost/speed/quality
- Real-time Dashboard — Track usage, costs, and performance per model
- Auto Failover — Seamless fallback if a provider goes down
- Rate Limit Management — Built-in queuing and retry logic
- Multi-modal — Text, image, video, and audio through one gateway
- No Minimum Commitment — Pay as you go, scale when ready
- 🌐 Website
- 📦 Model Catalog
- 📖 Blog & Tutorials
- 📄 API Docs
- 🐙 GitHub
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