Span-01 is a model from Respan, released on Sep 24, 2026. Span-01 is available on the Respan AI Gateway for production LLM workloads.

How much does Span-01 cost?

On the Respan gateway, input starts at $0.00 per 1M tokens on Respan, and output starts at $0.00 per 1M tokens on Respan, after gateway discounts. Averaged across 2 providers, it costs $0.01 per 1M input tokens and $0.00 per 1M output tokens.

Which providers serve Span-01 on Respan?

2 providers serve Span-01: Respan.

How do I use Span-01 with the Respan gateway?

Point any OpenAI-compatible SDK at https://api.respan.ai/api/ with your Respan API key and set the model to "span-01-pro". To set it up with a coding agent, copy the agent setup prompt at the top of this page.

Over the last 30 days of requests through the Respan gateway, the lowest response latency was 0.3 seconds on Respan. Speed varies with request size and provider.