Checked fact 176818 Oct 2026Models and releases

DeepSeek's own figures: the updates page lists 42.6 on HLE without tools (44.0 on the pure-text subset) and 77.0 on DeepSWE v1.1 for the new version. The page does not label a V4.1 baseline in that entry, so do not run a comparison with V4.1.

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HLE (w/o tools) 42.6 (44.0*); DeepSWE v1.1 77.0

What the source said when we opened it, on 18 Oct 2026.

The source

DeepSeek API updates
DeepSeek · 2026-10-17

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Checked by the notis newsroom on 18 Oct 2026, against the source above.

In the story

DeepSeek updated V4.1 Flash; Search and Fetch are $0.75 per 1,000 successful requests each 18 Oct 2026

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The company says: “DeepSeek's own figures: the updates page lists 42.6 on HLE without tools (44.0 on the pure-text subset) and 77.0 on DeepSWE v1.1 for the new version. The page does not label a V4.1 baseline in that entry, so do not run a comparison with V4.1.” ai notis, checked 18 Oct 2026. Source: DeepSeek API updates (DeepSeek). https://ainotis.com/c/1768

As a reference (APA style)

ai notis. (2026, October 18). The company says: DeepSeek's own figures: the updates page lists 42.6 on HLE without tools (44.0 on the pure-text subset) and 77.0 on DeepSWE v1.1 for the new version. The page does not label a V4.1 baseline in that entry, so do not run a comparison with V4.1 [Checked claim 1768]. ai notis. https://ainotis.com/c/1768

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