Agents
GPT-6.1 Sol lands across GitHub Copilot's coding-agent surfaces
GitHub adds GPT-6.1 Sol to Copilot across coding-agent and developer surfaces, with enterprise policy controls and usage-based billing.
Agentic coding
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New Models
GPT-6.1 Sol narrows the gap with Astra without Astra pricing
GPT-6.1 Sol moves closer to GPT-6 Astra on coding, computer use and professional work while keeping lower API pricing and stronger safety controls.
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New Models
Claude Opus 5.5 cuts agent costs, but safeguard routing changes how teams should evaluate it
Claude Opus 5.5 cuts token and cache costs while sensitive requests may use fallback models. Aipolix examines the impact on agent evaluation.
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Agents
Mastra Factory beta makes coding-agent autonomy a stage-by-stage decision
Mastra Factory enters beta with configurable human and agent gates across issue intake, planning, coding and review, plus self-hosting options and caveats.
