Friday 7 August 2026

AI news for 7 Aug 2026

5 items from 3 labs. 4 posts and 1 release.

5items3labs4posts1releases

Claude Opus 4.1 GPT-6 Astra Claude Fable 5

Anthropic 2

Anthropicrelease claude-opus-4-117:10 UTCanthropic-sdk-python-releases

0.121.0 (2026-08-07) Full Changelog: v0.120.2...v0.121.0 Features api: add mid-conversation-tool-changes-2026-07-01 beta ( c7d1531 ) api: add support for session budgets, advisor tool, pinned inference location and skills auto-loading from GitHub ( 193bae0 ) Chores api: remove retired Claude Opus 4.1 models ( 5352a33 ) docs: small updates to descriptions ( b8d4176 ) docs: updates to a few documentation strings ( 3a5dd69 ) ensure all dependencies have major version constraints ( #274 ) ( d52999b )

Anthropicpost claude-fable-501:00 UTCanthropic-news

Improving Fable 5's biology safeguards

We’re making updates to Claude Fable 5’s biology safeguards in a way that substantially reduces false positives. Fable 5 users will now experience many fewer “fallbacks”—where the system switches to a less capable model after they make a biology-related query.

OpenAI 2

OpenAIpost gpt-615:20 UTCopenai-news

Responding to the next frontier of critical cyber capabilities

OpenAI is sharing preliminary cybersecurity evaluations for Astra and the steps we’re taking to strengthen safeguards and security controls.

OpenAIpost09:00 UTCopenai-news

How HSP GRUPPE builds AI capabilities for tax advisory

Discover how HSP GRUPPE uses ChatGPT Enterprise to boost productivity, improve work quality, and create more capacity for tax advisory and client service.

xAI 1

xAIpost00:00 UTCxai-news

Imagine Image 2.0

Precise image generation and editing, built for real creative work.

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