One API, All Models
Access OpenAI, Anthropic, Google, and more through a single OpenAI-compatible endpoint. Zero markup on inference costs.
~/modelmax $ curl https://api.modelmax.io/v1/chat/completions \ -H "Content-Type: application/json" \ -H "Authorization: Bearer sk-..." \ -d '{
"model": "gpt-4o",
"messages": [{"role": "user", "content": "Hello!"}]
}'~/modelmax $ curl -X POST https://api.modelmax.io/v1/queue/veo-2.0-high \ -H "Content-Type: application/json" \ -H "Authorization: Bearer sk-..." \ -d '{
"prompt": "A cinematic shot of a futuristic city...",
"webhook_url": "https://your-domain.com/webhook"
}'One control plane for production AI apps
ModelMax brings model access, cost control, and usage observability into one dashboard.
Frontier models through one gateway
Use ModelMax to call text, vision, audio, and video models through one API.
47+
Models
12
Providers
4
Capabilities
1
API Key
Gemini + Embedding
Google's most capable models, excelling at complex reasoning, deep multimodal understanding, and high-quality semantic embeddings.
Google Veo
State-of-the-art cinematic video generation with synchronized speech, sound effects, and prompt fidelity.
OpenAI GPT
OpenAI's latest GPT models for multimodal chat, coding, structured reasoning, and high-volume automation.
Claude
Anthropic's Claude models with native Messages API support behind the unified OpenAI-compatible chat endpoint.
xAI Grok
xAI's Grok models hosted through Google Cloud for advanced instruction following, synthesis, and fast high-volume text workflows.
Kimi
Moonshot's Kimi models combine Chinese-English reasoning, coding, and long-context capabilities for production workflows.
MiniMax
Frontier large language model with strong reasoning, creativity, and highly consistent instruction-following.
DeepSeek
Top-tier open-source reasoning model with remarkable performance on STEM, coding, and mathematical benchmarks.
Qwen
Alibaba's robust MoE model excelling at code generation, logic, and comprehensive multilingual capabilities.
China Direct
Direct OpenAI-compatible access to GLM, Doubao, ERNIE, and Hunyuan models using provider API keys configured on the server.
Developer-first model gateway
ModelMax brings model access, cost control, and usage observability into one dashboard.
Zero markup
Pay transparent provider inference costs without platform markup.
Unified API
Call models from multiple providers through one OpenAI-compatible endpoint.
Usage analytics
Track requests by date, model, tokens, and cost.
Developer experience
Works with common SDKs and keeps migration overhead low.
One control plane for production AI apps
ModelMax brings model access, cost control, and usage observability into one dashboard.