Olmo 3.1 32B Instruct

Olmo 3.1 32B Instruct is a large-scale, 32-billion-parameter instruction-tuned language model engineered for high-performance conversational AI, multi-turn dialogue, and practical instruction followin

Creator: Allen Institute for AI
Lifecycle: Active
Context: 65.5K
Max output: —
Released: Jan 6, 2026
Status: unknown

Input: $0.20 / 1M tokens
Output: $0.60 / 1M tokens
Cached read: — / 1M tokens
Cached write: — / 1M tokens
Batch discount: —%
Source: OpenRouter
Verified: Apr 5, 2026 (High)

Capabilities

Modalities: text→text
Capabilities: functionCallingstructuredOutputs

Official Links

Intro

https://openrouter.ai/allenai/olmo-3.1-32b-instruct

Docs

https://openrouter.ai/allenai/olmo-3.1-32b-instruct

Pricing

https://openrouter.ai/models

Benchmark Coverage

Benchmark	Version	Score	Date	Source	Notes

Release History

Release	Alias	Lifecycle	Release Date	Deprecation	Shutdown	Summary
Olmo 3.1 32B Instruct	allenai-olmo-3-1-32b-instruct	Active	Jan 6, 2026	—	—	Model available via OpenRouter.

Host Coverage

Host	Type	Context	Pricing Note	Differences
OpenRouter	aggregator	65.5K	$0.20/1M in · $0.60/1M out via OpenRouter	—

Migration Guidance

Change Events

Date	Type	Title	Description	Source
Jan 6, 2026	family_added	Olmo 3.1 32B Instruct published	Model made available via OpenRouter.	OpenRouter

Other models from Allen Institute for AI

Olmo 2 32B Instruct, Olmo 3 32B Think