OLMo-2 32B Instruct is a supervised instruction-finetuned variant of the OLMo-2 32B March 2025 base model. It excels in complex reasoning and instruction-following tasks across diverse benchmarks such as GSM8K, MATH, IFEval, and general NLP…
Model details →AllenAI: Olmo 2 32B Instruct vs OpenAI: gpt-oss-20b
OpenAI: gpt-oss-20b wins on 5 of 6 axes — pricing and capability skew in its favour for most workloads.
gpt-oss-20b is an open-weight 21B parameter model released by OpenAI under the Apache 2.0 license. It uses a Mixture-of-Experts (MoE) architecture with 3.6B active parameters per forward pass, optimized for lower-latency inference and deplo…
Model details →Side-by-side comparison
| Capability | AllenAI: Olmo 2 32B Instruct | OpenAI: gpt-oss-20b | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 128K | 131K | 🏆 OpenAI: gpt-oss-20b |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.05 | $0.03 | 🏆 OpenAI: gpt-oss-20b |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.20 | $0.11 | 🏆 OpenAI: gpt-oss-20b |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 OpenAI: gpt-oss-20b |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | Yes | 🏆 OpenAI: gpt-oss-20b |
Frequently asked questions
Is AllenAI: Olmo 2 32B Instruct better than OpenAI: gpt-oss-20b?
OpenAI: gpt-oss-20b 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-20b?
Input: $0.05 vs $0.03 per 1M tokens. Output: $0.20 vs $0.11 per 1M tokens.
What context windows do AllenAI: Olmo 2 32B Instruct and OpenAI: gpt-oss-20b support?
AllenAI: Olmo 2 32B Instruct supports up to 128K tokens. OpenAI: gpt-oss-20b supports up to 131K tokens.
Do both AllenAI: Olmo 2 32B Instruct and OpenAI: gpt-oss-20b support tool calling?
AllenAI: Olmo 2 32B Instruct: not advertised. OpenAI: gpt-oss-20b: yes.