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Head-to-head comparison

K2 Horizon 32B vs Qwen3 235B A22B Thinking 2507

K2 Horizon 32B (IFM) 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 9 September 2026

As of 9 September 2026, Qwen3 235B A22B Thinking 2507 holds the stronger ModelCap Index position (#80 vs #83).

Which should you choose?

Choose K2 Horizon 32B if…

  • you want the more recently listed model — K2 Horizon 32B was listed 1 September 2026, Qwen3 235B A22B Thinking 2507 25 July 2025.

Choose Qwen3 235B A22B Thinking 2507 if…

  • you want the stronger overall ModelCap Index position — #80 against #83 (49.3 vs 48.4 points).
  • you want provider choice — 3 listed API providers against 0.

K2 Horizon 32B vs Qwen3 235B A22B Thinking 2507: specs, pricing and context

Specification comparison of K2 Horizon 32B and Qwen3 235B A22B Thinking 2507
FieldK2 Horizon 32BIFMQwen3 235B A22B Thinking 2507Qwen
ModelCap Index position#83#80
Index score48.449.3
EvidenceEstimatedMeasured
Input price / 1M tokensUnlisted$0.23
Output price / 1M tokensUnlisted$2.30
Context window— tokens131K tokens
Max output tokens—118K
API providers listed03
Weight accessOpen weightsOpen weights
Input modalitiesTextText
First listed1 September 202625 July 2025
PublisherIFMQwen

Evidence: global-corpus-prior over 183 held-out anchors (49%); launch card against 2 resolved peers on 8 rows (51%); exceeds every named peer on 1 of 8 rows; optimism haircut 1.3 from cross-lab-probe; shrunk 4.9 up toward the measured corpus · 2 public benchmark observations across 2 boards. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: K2 Horizon 32B vs Qwen3 235B A22B Thinking 2507

Public benchmark boards where K2 Horizon 32B or Qwen3 235B A22B Thinking 2507 has a published result
BoardK2 Horizon 32BQwen3 235B A22B Thinking 2507Leads
Arena codingArena (LMArena)—14431428–1457Only 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.

K2 Horizon 32B vs Qwen3 235B A22B Thinking 2507: common questions

Is K2 Horizon 32B better than Qwen3 235B A22B Thinking 2507?

Qwen3 235B A22B Thinking 2507 ranks higher on the ModelCap Index as of 9 September 2026: #80 against #83. 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. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.

Is K2 Horizon 32B cheaper than Qwen3 235B A22B Thinking 2507?

At least one of the two has no listed API price on ModelCap right now, so no price comparison is made.

Which has the bigger context window, K2 Horizon 32B or Qwen3 235B A22B Thinking 2507?

Both publish a —-token context window.

Which is better for coding, K2 Horizon 32B 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 K2 Horizon 32B and Qwen3 235B A22B Thinking 2507 open-weight models?

K2 Horizon 32B: Open weights. 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 K2 Horizon 32B and Qwen3 235B A22B Thinking 2507?

ModelCap currently lists 0 API providers for K2 Horizon 32B and 3 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 K2 Horizon 32B vs Qwen3 235B A22B Thinking 2507 comparison?

Every figure comes from the sealed ModelCap dataset published 9 September 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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