Callosum Raises $100 Million to Cut AI Costs
Callosum has raised $100 million in early financing to develop software that matches specific AI tasks with suitable models and chips. Backers include the UK’s public AI fund.
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Callosum has raised $100 million in early financing to develop software that matches specific AI tasks with suitable models and chips. Backers include the UK’s public AI fund.

MiniMax Design uses an Agent to orchestrate multiple models for professional content production. Its positioning reflects a broader shift in AI video competition from model capabilities alone toward integrated products and measurable commercial value.

Nokia is reportedly planning further layoffs, facility closures, and a major reduction of its mainland China operations, potentially retaining only limited after-sales services. The retreat is part of a global restructuring toward AI and cloud businesses, but it may reduce Nokia’s access to China’s large-scale 5G deployment data needed for AI-RAN and future 6G research.

Google reportedly bid $10 million for Spirit Airlines’ internal enterprise data, including approximately 100 million emails and 500 million Microsoft Teams messages, in a bankruptcy asset auction. The deal signals the emergence of a market for acquiring sanitized corporate communications and work records to train AI systems and enterprise agents.

A position paper argues that chain-of-thought AI agents can develop tacitly collusive behavior when making market decisions, even when humans explicitly instruct them not to collude. Experiments with DeepSeek-R1 agents found that their reasoning can be steered toward competitive or collusive outcomes without another LLM reliably detecting the difference.

v0 uses a Snowflake request proxy to let AI-generated applications access authorized data without exposing users' OAuth tokens inside sandboxes. The design combines Vercel Sandbox firewall interception, per-sandbox certificate authorities, OIDC verification, and server-side credential resolution.

FinSkillBench is a new benchmark for testing AI agents on portfolio construction, risk management, and fundamental analysis. Across nine models, curated procedural skills raised mean performance from 0.366 to 0.528, while self-generated skills delivered little benefit.

Xiaomi stabilized in Q2 2026 while expanding its AI strategy across models, chips, and robotics. Its MiMo-V2.5 model led OpenRouter call charts, the Xuanjie chip passed mass verification, and a humanoid robot began factory operations with a reported 98% success rate.

GitLab 19.3 adds bulk SAST False Positive Detection and Agentic SAST Vulnerability Resolution for existing vulnerability backlogs. Teams can automatically assess findings, dismiss likely false positives, and generate ready-to-merge fixes, including for SARIF-imported third-party scanner results.

Meta’s Muse Video model has entered a closed beta, with early tests highlighting native audio generation. The model reportedly produces 10-second videos with strong visual detail and temporal consistency.