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Head-to-head comparison

Qwen3 4B Instruct 2507 vs ContextPilot 8B

Qwen3 4B Instruct 2507 (Qwen) and ContextPilot 8B (Tencent) 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 3 September 2026

As of 3 September 2026, ContextPilot 8B holds the stronger ModelCap Index position (#114 vs #115); and Qwen3 4B Instruct 2507 ships open weights.

Which should you choose?

Choose Qwen3 4B Instruct 2507 if…

  • you want to self-host: Qwen3 4B Instruct 2507 ships open weights while ContextPilot 8B is restricted license.

Choose ContextPilot 8B if…

  • you want the stronger overall ModelCap Index position — #114 against #115 (23.2 vs 23.0 points).
  • you want the more recently listed model — ContextPilot 8B was listed 27 August 2026, Qwen3 4B Instruct 2507 5 August 2025.

Qwen3 4B Instruct 2507 vs ContextPilot 8B: specs, pricing and context

Specification comparison of Qwen3 4B Instruct 2507 and ContextPilot 8B
FieldQwen3 4B Instruct 2507QwenContextPilot 8BTencent
ModelCap Index position#115#114
Index score23.023.2
EvidenceEstimatedInherited
Input price / 1M tokensUnlistedUnlisted
Output price / 1M tokensUnlistedUnlisted
Context window262K tokens— tokens
Max output tokens——
API providers listed00
Weight accessOpen weightsRestricted license
Input modalitiesTextText
First listed5 August 202527 August 2026
PublisherQwenTencent

Evidence: start rank interpolated from the launch card's own comparison table against resolved catalogue peers, discounted for measured cross-lab optimism · finetune · finetune. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: Qwen3 4B Instruct 2507 vs ContextPilot 8B

Public benchmark boards where Qwen3 4B Instruct 2507 or ContextPilot 8B has a published result
BoardQwen3 4B Instruct 2507ContextPilot 8BLeads
BFCL V4UC Berkeley (Gorilla)35.7Function calling—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.

Qwen3 4B Instruct 2507 vs ContextPilot 8B: common questions

Is Qwen3 4B Instruct 2507 better than ContextPilot 8B?

ContextPilot 8B ranks higher on the ModelCap Index as of 3 September 2026: #114 against #115. 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 Qwen3 4B Instruct 2507 cheaper than ContextPilot 8B?

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, Qwen3 4B Instruct 2507 or ContextPilot 8B?

Both publish a 262K-token context window.

Which is better for coding, Qwen3 4B Instruct 2507 or ContextPilot 8B?

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 Qwen3 4B Instruct 2507 and ContextPilot 8B open-weight models?

Qwen3 4B Instruct 2507: Open weights. ContextPilot 8B: Restricted license. 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 Qwen3 4B Instruct 2507 and ContextPilot 8B?

ModelCap currently lists 0 API providers for Qwen3 4B Instruct 2507 and 0 for ContextPilot 8B, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.

How current is this Qwen3 4B Instruct 2507 vs ContextPilot 8B comparison?

Every figure comes from the sealed ModelCap dataset published 3 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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