Span-02

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
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, OpenRouter last, priced per 1M tokens after gateway discounts.

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

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

12tokens/sacross providers

Faster than 20% of the other 551 models on the gateway

Response latency

Lower is better

0.5sacross providers

Faster than 81% of the other 638 models on the gateway

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.

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.

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.

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

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

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.