MT4 gives engineering teams the models, tooling, and infrastructure to ship AI products — from first prototype to production scale.
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The platform
One platform for models, data, evaluation, and deployment. No stitching together a dozen vendors.
State-of-the-art reasoning across text, code, and vision. 128K context, function calling, structured output, and deterministic tooling — tuned for production reliability.
Vision, OCR, and video understanding in one API. Reason across images and documents natively.
Build autonomous workflows with tool use, memory, and multi-step planning. Deploy in minutes.
Train on your private data with managed pipelines. Ship a domain-expert model in days, not months.
Run MT4 in your VPC, on-prem, or air-gapped. Full data residency and compliance control.
"We replaced three vendors with MT4. Our inference costs dropped 60% and we shipped our assistant two quarters ahead of plan."
For developers
An API that feels familiar, SDKs in every language, and docs that actually help. Go from zero to production without surprises.
Migrate in minutes — change the base URL and model name, keep your code.
Type-safe clients with streaming, retries, and batching handled for you.
Traces, evals, and cost analytics on every request — no extra tooling.
# Install: pip install mt4 from mt4 import MT4 client = MT4(api_key="sk-...") response = client.chat.completions.create( model="mt4-pro", messages=[ {"role": "system", "content": "You are a helpful assistant."}, {"role": "user", "content": "Summarize this contract."}, ], stream=True, ) for chunk in response: print(chunk.delta, end="")
Get 1M free tokens every month. No credit card, no sales call, no friction.