Evalry

Olmo 3.1 32B Think

Olmo 3.1 32B Think is a large-scale, 32-billion-parameter model designed for deep reasoning, complex multi-step logic, and advanced instruction following. Building on the Olmo 3 series, version 3.1 delivers refined reasoning behavior and stronger performance across demanding evaluations and nuanced conversational tasks. Developed by Ai2 under the Apache 2.0 license, Olmo 3.1 32B Think continues the Olmo initiative’s commitment to openness, providing full transparency across model weights, code, and training methodology.

by AllenAI

Overview

Quick stats across all benchmark runs.

Score

—

9 benchmarks

Avg Latency

80.3s

12 requests

Pricing

$0.15 in / $0.50 out

per 1M tokens

Context

66K

tokens

Alternatives

Models with similar or better quality but different tradeoffs

No alternatives found

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Benchmark Performance

How this model performs across different benchmarks

No benchmark data available

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Price vs Performance

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Current model (baseline)
Other models (relative score)
Y-axis shows score difference from shared benchmarks. X-axis uses log scale.

Score Over Time

Performance trends across all benchmark runs

Benchmark Activity

Number of benchmark runs over time

Quickstart

View on OpenRouter

Get started with this model using OpenRouter

import { OpenRouter } from "@openrouter/sdk";

const openrouter = new OpenRouter({
  apiKey: "<OPENROUTER_API_KEY>"
});

const completion = await openrouter.chat.completions.create({
  model: "allenai/olmo-3.1-32b-think",
  messages: [
    {
      role: "user",
      content: "Hello!"
    }
  ]
});

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

Get your API key at openrouter.ai/keys

Other Models from AllenAI

Compare performance with other models from the same creator

ModelLatencyCost/1MScore
Olmo 3.1 32B Instruct23.8s$0.40—
Olmo 3 7B Instruct27.3s$0.15—
Olmo 3 7B Think32.6s$0.16—
Olmo 2 32B Instruct—$0.13—
Olmo 3 32B Think82.2s$0.32—
Molmo2 8B (free)3.8sFree—