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Head-to-head comparison

o3 Pro vs Qwen3 235B A22B Thinking 2507

o3 Pro (OpenAI) and Qwen3 235B A22B Thinking 2507 (Qwen) compared on the ModelCap Index, API price, context window, provider availability, weight access and every public benchmark board they share. Figures are the same ones shown on the live rankings; nothing here is a hidden score.

Snapshot as of 17 August 2026

As of 17 August 2026, Qwen3 235B A22B Thinking 2507 holds the stronger ModelCap Index position (#53 vs #54); Qwen3 235B A22B Thinking 2507 is 34.8× cheaper per output token ($2.30/1M vs $80.00/1M); Qwen3 235B A22B Thinking 2507 offers the longer context window (262K vs 200K tokens); and Qwen3 235B A22B Thinking 2507 ships open weights.

Which should you choose?

Choose o3 Pro if…

  • ModelCap publishes no field on which o3 Pro leads Qwen3 235B A22B Thinking 2507 for this pair.

Choose Qwen3 235B A22B Thinking 2507 if…

  • you want the stronger overall ModelCap Index position — #53 against #54 (46.5 vs 46.5 points).
  • API cost matters — $2.30/1M output tokens against $80.00/1M, about 34.8× cheaper.
  • your workload is prompt-heavy — input tokens cost $0.23/1M against $20.00/1M.
  • you need the longer context window — 262K tokens against 200K.
  • you want to self-host: Qwen3 235B A22B Thinking 2507 ships open weights while o3 Pro is api only.
  • you want provider choice — 4 listed API providers against 1.
  • you want the more recently listed model — Qwen3 235B A22B Thinking 2507 was listed 25 July 2025, o3 Pro 10 June 2025.

o3 Pro vs Qwen3 235B A22B Thinking 2507: specs, pricing and context

Specification comparison of o3 Pro and Qwen3 235B A22B Thinking 2507
Fieldo3 ProOpenAIQwen3 235B A22B Thinking 2507Qwen
ModelCap Index position#54#53
Index score46.546.5
EvidenceMeasuredMeasured
Input price / 1M tokens$20.00$0.23
Output price / 1M tokens$80.00$2.30
Context window200K tokens262K tokens
Max output tokens100K33K
API providers listed14
Weight accessAPI onlyOpen weights
Input modalitiesText, File, ImageText
First listed10 June 202525 July 2025
PublisherOpenAIQwen

Evidence: 1 public benchmark observation across 1 board · 2 public benchmark observations across 2 boards. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: o3 Pro vs Qwen3 235B A22B Thinking 2507

Public benchmark boards where o3 Pro or Qwen3 235B A22B Thinking 2507 has a published result
Boardo3 ProQwen3 235B A22B Thinking 2507Leads
Arena codingArena (LMArena)—14421427–1457Only one result
Artificial Analysis Intelligence IndexArtificial Analysis33.3intelligence-index—Only one result

Scores are the sources' own published figures for each model's best evaluated configuration; ModelCap never re-runs a benchmark.

Want a different pairing? Open the interactive comparison tool to swap either model for any current ranked language model.

o3 Pro vs Qwen3 235B A22B Thinking 2507: common questions

Is o3 Pro better than Qwen3 235B A22B Thinking 2507?

Qwen3 235B A22B Thinking 2507 ranks higher on the ModelCap Index as of 17 August 2026: #53 against #54. That is a capability ranking built from public benchmark evidence with published uncertainty; whether it is "better" for you also depends on price, context and where you can run it.

Is o3 Pro cheaper than Qwen3 235B A22B Thinking 2507?

Qwen3 235B A22B Thinking 2507 is cheaper on output tokens: $2.30/1M against $80.00/1M. Input tokens are $20.00/1M for o3 Pro and $0.23/1M for Qwen3 235B A22B Thinking 2507. Prices are the lowest listed API offer ModelCap observed, in USD per million tokens.

Which has the bigger context window, o3 Pro or Qwen3 235B A22B Thinking 2507?

Qwen3 235B A22B Thinking 2507 has the larger context window: 262K tokens against 200K.

Which is better for coding, o3 Pro or Qwen3 235B A22B Thinking 2507?

The two models do not share a coding benchmark board on ModelCap yet, so no head-to-head coding score is published; the ModelCap Index position is the closest overall signal.

Are o3 Pro and Qwen3 235B A22B Thinking 2507 open-weight models?

o3 Pro: API only. Qwen3 235B A22B Thinking 2507: Open weights. Open weights mean the checkpoint can be downloaded and self-hosted under its licence; API-only models are available solely through hosted endpoints.

Where can I run o3 Pro and Qwen3 235B A22B Thinking 2507?

ModelCap currently lists 1 API provider for o3 Pro and 4 for Qwen3 235B A22B Thinking 2507, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.

How current is this o3 Pro vs Qwen3 235B A22B Thinking 2507 comparison?

Every figure comes from the sealed ModelCap dataset published 17 August 2026; the page re-renders within a minute of each data refresh, and the ModelCap Index positions are the same ones shown on the live rankings.

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