profundo.ai

OPEN-WEIGHT MODEL SUBSCRIPTION

Frontier open-weight models. One flat-rate subscription.

No token meter. Access a growing catalog of frontier open-weight models through a single OpenAI-compatible API. Chat Completions, Responses API, tool calling, and streaming — all included.

curl https://api.profundoai.com/v1/chat/completions \
  -H "Authorization: Bearer YOUR_P..._KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"minimax-m3","messages":[{"role":"user","content":"Hello"}]}'

Available models

Every plan includes access to all models below. Pick the one that fits your workload — switch any time.

ZHIPU AI

GLM 5.2

Frontier open-weight model with strong reasoning and tool calling.

Model ID: glm-5.2

1M tokens context

MINIMAX

MiniMax M3

Multimodal MoE model optimized for coding, reasoning, and tool use.

Model ID: minimax-m3

1M tokens context

NVIDIA

Nemotron Ultra

Hybrid Mamba-Transformer MoE built for agentic reasoning, coding, and planning.

Model ID: nemotron-ultra

1M tokens context

How it works

1. Create your account

Sign up with email and verify. No waitlist, no invitation needed to create a profile.

2. Choose your plan

Choose a plan during the launch period. Pay through Stripe.

3. Start building

Get your API key, then send requests to any available model through Chat Completions or the Responses API.

Know the boundaries

What are the request limits?

Plus includes 250 requests per day. Priority and Founder include 30,000 requests per month. Fair-use and abuse-prevention controls protect the service; service-protection limits may apply. We may raise the Priority cap as demand grows. No throughput, uptime, concurrency, or model guarantee is offered.

What does the API support?

Text Chat Completions and the Responses API are supported, including native tool calling, parallel tool calls, structured output (response_format), streaming, and configurable reasoning effort. Available models are listed on this page and on the docs. Some models support image input; most are text-only. No audio, embeddings, transcription, file storage, assistants, batch, or fine-tuning endpoints are offered.

Can I recover an API key?

No. Keys are revealed once. Rotate a lost key after reauthentication; rotation invalidates the previous key.

Can I cancel anytime?

Yes. Cancel through the Stripe customer portal. Cancellation stops renewal at the end of your current billing period.