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Rapid Router

Csm 1B

Live·Sesamemodel·Served by DeepInfra

Input / 1M
Free
Output / 1M
Free

Providers

Every request goes to the cheapest healthy route and fails over to the next.

Loading the routes…

Latency and throughput appear after the first hourly test request to each provider, or once this model has traffic here. Every request goes to the cheapest healthy route and fails over to the next.

Pricing

What a call costs through Rapid Router, at the route requests go to.

Input tokensFree per 1M
Output tokensFree per 1M
Provider list priceExactly what your balance is debited; our fee is charged when you buy credits

Make a request

The same request you send to OpenAI today, pointed at https://rapidrouter.ai/api/v1.

curl https://rapidrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $RAPIDROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "sesame/csm-1b",
    "messages": [{ "role": "user", "content": "Hello" }]
  }'

Frequently asked

How do I call Csm 1B through an OpenAI-compatible API?

Point any OpenAI-compatible client at https://rapidrouter.ai/api/v1 with a Rapid Router API key and set the model to sesame/csm-1b. The chat completions endpoint is https://rapidrouter.ai/api/v1/chat/completions.

Can I pay for Csm 1B in rupees with UPI?

Yes. Rapid Router bills in Indian rupees: top up with UPI or a card, get a GST invoice on every recharge, and Csm 1B is debited from that balance at the provider's list price per million tokens.

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