Auto-generated comparison

AllenAI: Olmo 2 32B Instruct vs OpenAI: gpt-oss-120b

OpenAI: gpt-oss-120b wins on 5 of 6 axes — pricing and capability skew in its favour for most workloads.

Side-by-side comparison

CapabilityAllenAI: Olmo 2 32B InstructOpenAI: gpt-oss-120bWinner
Context window
Maximum number of input tokens the model can attend to in a single request.
128K131K🏆 OpenAI: gpt-oss-120b
Input price (per 1M)
Cost per million input tokens billed by the provider.
$0.05$0.04🏆 OpenAI: gpt-oss-120b
Output price (per 1M)
Cost per million output tokens billed by the provider.
$0.20$0.19🏆 OpenAI: gpt-oss-120b
Tool / function calling
First-class support for emitting structured tool calls.
Yes🏆 OpenAI: gpt-oss-120b
Vision input
Accepts image inputs alongside text.
Tie
Reasoning mode
Internal chain-of-thought / extended-thinking support.
Yes🏆 OpenAI: gpt-oss-120b

Frequently asked questions

Is AllenAI: Olmo 2 32B Instruct better than OpenAI: gpt-oss-120b?

OpenAI: gpt-oss-120b wins on 5 of 6 axes — pricing and capability skew in its favour for most workloads.

What's the price difference between AllenAI: Olmo 2 32B Instruct and OpenAI: gpt-oss-120b?

Input: $0.05 vs $0.04 per 1M tokens. Output: $0.20 vs $0.19 per 1M tokens.

What context windows do AllenAI: Olmo 2 32B Instruct and OpenAI: gpt-oss-120b support?

AllenAI: Olmo 2 32B Instruct supports up to 128K tokens. OpenAI: gpt-oss-120b supports up to 131K tokens.

Do both AllenAI: Olmo 2 32B Instruct and OpenAI: gpt-oss-120b support tool calling?

AllenAI: Olmo 2 32B Instruct: not advertised. OpenAI: gpt-oss-120b: yes.

Compare AllenAI: Olmo 2 32B Instruct with other models

Compare OpenAI: gpt-oss-120b with other models