Model Market
Access 50+ LLMs via API, trade token blocks on the spot market, or trade futures on model pricing.
Account Balance
This Month
$342.18 used
API Calls
1.2M today
api.mercatus.ai/v1/chat/completionsGPT-4o
OpenAI
Flagship multimodal model with vision, audio, and text capabilities.
Input / 1M tokens
$2.50
Output / 1M tokens
$10.00
GPT-4o Mini
OpenAI
Cost-efficient model for lightweight tasks.
Input / 1M tokens
$0.15
Output / 1M tokens
$0.60
Claude 3.5 Sonnet
Anthropic
Best-in-class for complex reasoning and coding tasks.
Input / 1M tokens
$3.00
Output / 1M tokens
$15.00
DeepSeek V3
DeepSeek
High-performance open-source model with MoE architecture.
Input / 1M tokens
$0.14
Output / 1M tokens
$0.28
DeepSeek R1
DeepSeek
Reasoning-focused model with chain-of-thought capabilities.
Input / 1M tokens
$0.55
Output / 1M tokens
$2.19
Gemini 2.0 Flash
Ultra-fast model optimized for speed and efficiency.
Input / 1M tokens
$0.10
Output / 1M tokens
$0.40
Llama 3.1 405B
Yotta (Self-hosted)
Meta's largest open model, self-hosted for cost efficiency.
Input / 1M tokens
$0.80
Output / 1M tokens
$0.80
Claude 3 Opus
Anthropic
Most capable Claude model for complex tasks.
Input / 1M tokens
$15.00
Output / 1M tokens
$75.00
Mixtral 8x22B
Yotta (Self-hosted)
Mistral's MoE model with excellent cost-performance ratio.
Input / 1M tokens
$0.65
Output / 1M tokens
$0.65
Qwen 2.5 72B
Yotta (Self-hosted)
Alibaba's flagship model with strong multilingual support.
Input / 1M tokens
$0.40
Output / 1M tokens
$0.40
Grok 2
xAI
xAI's latest model with real-time knowledge.
Input / 1M tokens
$2.00
Output / 1M tokens
$10.00
Command R+
Cohere
Enterprise-grade model optimized for RAG and tool use.
Input / 1M tokens
$2.50
Output / 1M tokens
$10.00
Quick Start — OpenAI-Compatible API
Use any OpenAI SDK. Just change the base URL and API key.
curl https://api.mercatus.ai/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "gpt-4o", "messages": [{"role": "user", "content": "Hello"}]}'