How much does Span-02 cost?

On the Respan gateway, Span-02 costs $0.01 per 1M input tokens and $0.00 per 1M output tokens on every provider, after gateway discounts.

Which providers serve Span-02 on Respan?

Span-02 is available through 2 providers: OpenRouter and Respan.

What is Span-02's context window?

Span-02 accepts up to 131K tokens of context on its largest provider route.

How do I use Span-02 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-02". 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 fastest provider was Respan at 27 tokens per second, and the lowest response latency was 0.1 seconds on OpenRouter. Speed varies with request size and provider.

Span-02

Q: What is Span-02?

Span-02 is a model from Respan, released on Oct 15, 2026. Span-02 is a decision model from Respan. It answers typed questions (choice, yes/no, score, number) about any JSON or text state, with up to 4 images, and returns a full probability distribution for each answer.

Span-02 is a decision model from Respan. It answers typed questions (choice, yes/no, score, number) about any JSON or text state, with up to 4 images, and returns a full probability distribution for each answer.

Input / output price: $0.01 / $0.00 per 1M
Weekly tokens / requests: 2.8B / 434.6K
Context: 131K tokens
Released: Oct 15, 2026

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Agent setup

Paste into Claude Code, Cursor, or Codex

Help me set up the Respan gateway: fetch and follow https://www.respan.ai/docs/agent-setup.md. Use model "span-02".

from openai import OpenAI

client = OpenAI(

    base_url="https://api.respan.ai/api/",

    api_key="YOUR_RESPAN_API_KEY",

)

response = client.chat.completions.create(

    model="span-02",

    messages=[{"role": "user", "content": "Hello!"}],

)

print(response.choices[0].message.content)

import OpenAI from "openai";

const client = new OpenAI({

  baseURL: "https://api.respan.ai/api/",

  apiKey: "YOUR_RESPAN_API_KEY",

});

const response = await client.chat.completions.create({

  model: "span-02",

  messages: [{ role: "user", content: "Hello!" }],

});

console.log(response.choices[0].message.content);

curl https://api.respan.ai/api/chat/completions \

  -H "Authorization: Bearer YOUR_RESPAN_API_KEY" \

  -H "Content-Type: application/json" \

  -d '{

    "model": "span-02",

    "messages": [{"role": "user", "content": "Hello!"}]

}'

Read docs

Providers

2 providers, cheapest first, priced per 1M tokens after gateway discounts.

Provider	Context	Input	Output	Cache read	Capabilities
OpenRouter`openrouter/respan/span-02`	131K	$0.01/M	$0.00/M	$0.00/M
Respan`span-02`	131K	$0.01/M	$0.00/M	$0.00/M

Is a provider down? OpenRouter status

Pricing

Averaged across 2 providers, in USD per 1M tokens after gateway discounts.

Average input: $0.01 per 1M
Average output: $0.00 per 1M

Cost by volume

Total cost from 0 to 1T tokens.

$0.01/MOpenRouter and Respan

Throughput and latency

30-day averages from requests through the Respan gateway. Under each figure, every model on the gateway by its average, this one in blue.

Output speed

Higher is better

27tokens/son Respan

Faster than 42% of the other 512 models on the gateway

Response latency

Lower is better

0.1sbest, on OpenRouter

Faster than 87% of the other 525 models on the gateway

OpenRouter0.1 s
Respan0.7 s

Apps

Use Span-02 in the tools you already run. Each guide points the app at the Respan gateway.

Setup guides for more apps are in the integration docs.

Span-02 FAQ

Short answers, built from the data on this page.

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