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AI Daily Brief — 31 July 2025

A frantic July close. Fal pulled the multimodal-inference round of the year. BFL+Krea shipped FLUX.1 Krea [dev] aimed at killing the “AI look”. Alibaba’s Qwen3-30B Thinking landed one day after the Instruct variant. Cursor crossed 1M daily users. GPT-5 drumbeat reached crescendo.

Top stories

  • Fal raises $125M Series C at $1.5B valuation. Multimodal AI inference platform Fal closed led by Meritech, with Salesforce Ventures, Shopify Ventures and Google AI Futures Fund joining; existing investors Bessemer, Kindred, a16z, Notable, First Round, Unusual and Village Global also in. Valuation roughly tripled. via Kindred Ventures
  • Black Forest Labs + Krea AI ship FLUX.1 Krea [dev]. Open-weights text-to-image co-developed with Krea AI, tuned to eliminate the oversaturated “AI look” and produce natural photorealistic detail. Weights on Hugging Face with day-one API availability via fal, Replicate, Runware, DataCrunch and Together AI. via Black Forest Labs
  • Alibaba releases Qwen3-30B-A3B-Thinking-2507. Updated MoE reasoning model (30.5B total / 3.3B active) with 256K native context (extendable to 1M). Scores 85.0 on AIME25, posts strong gains across logical reasoning, math, science, coding and tool use. One day after the matching Instruct variant. via Hugging Face
  • Tencent Yuanbao overtakes ByteDance Doubao in China app charts. After integrating DeepSeek as a backend option, Tencent’s Yuanbao assistant climbed to #1 in China’s app download rankings — first time surpassing Doubao. Signals how third-party DeepSeek integrations are reshaping consumer-AI competitive dynamics. via Tech Buzz China
  • Cursor (Anysphere) crosses 1M daily active users. 1M+ DAUs and ~50,000 enterprise customers, capping a month that included the Koala enterprise acquisition (July 18). AI-native IDEs have visibly eclipsed legacy copilots in developer share-of-wallet. via Contrary Research

Who shipped

Fal shipped capital. BFL + Krea shipped photorealism. Alibaba shipped Thinking variant. Cursor shipped a user milestone.

Open-source pulse

Z.ai (formerly Zhipu) GLM-4.5 family from earlier in the week continued circulating — billed as China’s first open MoE foundation models with native reasoning, coding and agentic capabilities. Top-3 overall and #1 among open/Chinese models across a 12-benchmark suite. via GitHub (zai-org)

Money, infra & hardware

Microsoft’s FY25 Q4 print from the prior evening continued setting the tone — Azure crossing $75B reset AI-capex expectations. Perplexity entered late July at ~$18B valuation; on July 30 it signed a publisher deal with USA Today/Gannett covering 200+ local titles. via Digiday

Quiet corners

EU Commission’s GPAI guidelines take effect with August 2 AI Act milestone — 10^23 FLOPs to qualify as GPAI, 10^25 FLOPs presumed as systemic-risk, with two-week notification duties. Mistral launches “AI for Citizens” public-sector initiative with the French army, France’s national job agency, Luxembourg’s government and other European bodies. OpenAI GPT-5 launch window crystallises for early August — actual rollout would land Aug 7.

By the numbers

  • $125M / $1.5B / ~3x — Fal Series C / valuation / multiple
  • 30.5B / 3.3B / 256K (1M) — Qwen3-30B Thinking total / active / context
  • 85.0 — Qwen3-30B Thinking AIME25 score
  • 1M+ / 50K — Cursor DAUs / enterprise customers
  • 10^23 / 10^25 — EU AI Act GPAI / systemic-risk FLOP thresholds

Compiled by AI Feed’s editor from verified web sources for 31 July 2025.