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Ai2 · Olmo 3 7b Think · active

Olmo-3-7B-Think

Olmo-3-7B-Think is an open-weight language model published by Ai2.

allenai/Olmo-3-7B-Think
Statusactive
InputText
OutputText
Context64K
Total / active parameters7.3B / —
Licenseapache-2.0
APIUnknown
Open weights / self-hostYes / Yes

Provider availability

Serving endpoints and pricing

No directly sourced provider offerings yetPricing and availability stay unknown until collected from each serving provider.

This page represents one immutable developer model ID. Serving endpoints, pricing, regions, quantizations, and service tiers attach separately and never create duplicate model records.

Technical specification

Developer model IDallenai/Olmo-3-7B-Think
VersionOlmo-3-7B-Think
ReleasedNot reported
ArchitectureOlmo3ForCausalLM
Maximum output32,768 tokens
Knowledge cutoffNot reported

Capabilities

chatgenerationreasoning
ReasoningYes
VisionNo
Tool callingNo

Version lineage

PredecessorUnknown
SuccessorsUnknown
Aliasesallenai/Olmo-3-7B-Think, allenai/Olmo-3-7B-Think

Explicit unknowns

  • Release date
  • Knowledge cutoff
  • API availability
  • Provider pricing

Comparable peers

Related model comparisons

All comparisons →
Olmo-3-7B-Thinkvs Olmo-3-32B-ThinkAi2 · textOlmo-3-7B-Thinkvs Olmo-3-7B-InstructAi2 · textOlmo-3-7B-Thinkvs Olmo-3.1-32B-InstructAi2 · textOlmo-3-7B-Thinkvs Phi-4-mini-reasoningMicrosoft · textOlmo-3-7B-Thinkvs Phi-4-reasoningMicrosoft · textOlmo-3-7B-Thinkvs Ministral-3-8B-Reasoning-2512Mistral AI · textOlmo-3-7B-Thinkvs gpt-oss-20bOpenAI · textOlmo-3-7B-Thinkvs Ministral-8B-Instruct-2410Mistral AI · textOlmo-3-7B-Thinkvs Phi-4-mini-instructMicrosoft · textOlmo-3-7B-Thinkvs granite-4.1-3bIBM · textOlmo-3-7B-Thinkvs phi-4Microsoft · textOlmo-3-7B-Thinkvs Codestral-22B-v0.1Mistral AI · text

Questions

Olmo-3-7B-Think FAQs

What is Olmo-3-7B-Think?+

Olmo-3-7B-Think is an open-weight language model published by Ai2. It is developed by Ai2 and its current sourced lifecycle status is active.

What inputs and outputs does Olmo-3-7B-Think support?+

Olmo-3-7B-Think's current record lists Text as input and Text as output.

How much context does Olmo-3-7B-Think support?+

The current record lists a 65,536-token context window and a maximum output of 32,768 tokens.

Is Olmo-3-7B-Think available through an API?+

Olmo-3-7B-Think's current primary-source record does not establish API availability. No provider endpoint is treated as available without direct provider evidence.

How large is Olmo-3-7B-Think?+

The current record lists 7.3B total parameters and an unknown active parameter count. Its architecture is Olmo3ForCausalLM.

What capabilities and tasks does Olmo-3-7B-Think support?+

Olmo-3-7B-Think's recorded capabilities are chat, generation, and reasoning. Its supported tasks are text.

Can Olmo-3-7B-Think be self-hosted?+

Olmo-3-7B-Think is an open-weight model. Self-hosting is supported, and the recorded license is apache-2.0.

Does Olmo-3-7B-Think have related versions or aliases?+

No predecessor is recorded. No successor is recorded. Recorded aliases are allenai/Olmo-3-7B-Think.

Which models can Olmo-3-7B-Think be compared with?+

The current compatible peer set includes Olmo-3-32B-Think, Olmo-3-7B-Instruct, Olmo-3.1-32B-Instruct, Phi-4-mini-reasoning, and Phi-4-reasoning. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →

How current is the Model Markets record for Olmo-3-7B-Think?+

Olmo-3-7B-Think was last verified Aug 28, 2026 from Ai2's primary source, “allenai/Olmo-3-7B-Think developer model repository.” The evidence is classified as official fact.

Primary evidence

Sources and observation date

allenai/Olmo-3-7B-Think developer model repositoryAi2 · observed Aug 28, 2026