ModelRefs / o3 vs Qwen 2.5 Coder 32B
o3 vs Qwen 2.5 Coder 32B
o3 vs Qwen 2.5 Coder 32B: side-by-side benchmarks, pricing, context windows, coding ability and deployment. Pick the right model for your stack.
Overview
o3: o3 is OpenAI's April 2025 reasoning model, applying deliberate chain-of-thought computation at inference time to mathematics, science and competitive programming tasks, and the release that brought OpenAI's scalable test-time compute approach to its production API. OpenAI has since deprecated it, scheduling the o3-2025-04-16 snapshot to shut down on 11 December 2026 with gpt-5.6-sol as the replacement.
Qwen 2.5 Coder 32B: Qwen 2.5 Coder 32B Instruct is Alibaba's code-specialised model, 32.5 billion parameters (31.0 billion excluding embeddings) trained on 5.5 trillion tokens of source code, text-code grounding and synthetic data, and released under Apache 2.0. Qwen builds it for code generation, code reasoning and code repair. The published config sets a 32,768-token context by default; reaching the full 131,072 tokens requires YaRN scaling, which Qwen notes can degrade quality on shorter inputs.
Context window: o3 accepts up to 200,000 tokens, Qwen 2.5 Coder 32B up to 131,072. Confirm the limit for your specific deployment channel before relying on it.
o3 vs Qwen 2.5 Coder 32B at a glance
| Attribute | o3 | Qwen 2.5 Coder 32B |
|---|---|---|
| Provider | OpenAI | Alibaba |
| Released | 2025-04-16 | 2024-11-12 |
| Context window | 200,000 tokens | 131,072 tokens |
| Input price | $10/M tokens | $0.18/M tokens |
| Output price | $40/M tokens | $0.18/M tokens |
| Licence | Proprietary | Apache-2.0 |
| Self-hostable | No, hosted only | Yes, open weights |
| Modalities | text, vision | text |
Where they differ most
- Cost Efficiency: o3 13%, Qwen 2.5 Coder 32B 96%. Qwen 2.5 Coder 32B leads on this dimension.
Capability scores are ModelRefs' own derived signals, not vendor claims or benchmark results. Validate against your own workload before relying on them.
Continue your research
Use these connected ModelRefs sections to compare alternatives, inspect implementation paths, and review the evidence and governance boundaries relevant to o3 vs Qwen 2.5 Coder 32B.
Frequently asked questions
Which is better, o3 or Qwen 2.5 Coder 32B?
o3 and Qwen 2.5 Coder 32B target different workloads — see the benchmark and pricing tables for a side-by-side answer.
Is o3 cheaper than Qwen 2.5 Coder 32B?
Compare $0.0100 vs $0.00018 on this page.