Span-02 from @RespanAI is now on OpenRouter
An open-weight decision model: give it text and images, define your questions, and get back a choice, a yes/no/unknown, or a score, with probabilities.
$0.01/M input tokens, free output, 131K context.
Span-02, an open-weight decision model, is now on OpenRouter
AISummary
OpenRouter says Span-02 from Respan AI is now available, an open-weight model that takes text and images and returns a choice, yes/no/unknown, or score with probabilities. Pricing is $0.01 per million input tokens, output is free, and the context window is 131K tokens.
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Span-02 is the cheapest decision model: $0.01/M input tokens. With thinking off, it delivers frontier-level decision-making at lowest latency. Need more? Give it a reasoning budget. Span-02 thinks until the deadline, then returns its best decision so far. Stop reasoning anytime. Or let Span-02 decide. In auto mode, an adaptive learned gate picks the reasoning budget for every decision. Fully open weights with a rust inference engine. 7× faster than vLLM.
Source: OpenRouter · x.comPublished · added here