Daily AI Digest: February 15, 2026

Cursor introduces long-running agents for autonomous, complex coding tasks in research preview.

Cursor

1 update

Expanded summary · Cursor

Cursor now features long-running agents in research preview, enabling it to autonomously complete larger, more complex coding tasks with less human intervention.

Cursor can now work autonomously over longer horizons to complete larger, more complex tasks.

Long-running agents plan first and finish more difficult work without human intervention.

Original reportingLong-running Agents in Research PreviewRead original ↗

OpenAI Codex

1 update

Expanded summary · OpenAI Codex

Beyond rate limits: scaling access to Codex and Sora

How OpenAI built a real-time access system combining rate limits, usage tracking, and credits to power continuous access to Sora and Codex.

Original reportingBeyond rate limits: scaling access to Codex and SoraRead original ↗

Perplexity

1 update

Expanded summary · Perplexity

Changelog

Discovered from Perplexity sitemap updates.

Original reportingChangelogRead original ↗

Claude

1 update

Expanded summary · Claude

Chris Liddell Appointed Anthropic Board

Chris Liddell has been appointed to Anthropic's Board, signaling strategic leadership changes.

Original reportingChris Liddell Appointed Anthropic BoardRead original ↗

ChatGPT

1 update

Expanded summary · ChatGPT

GPT-5.2 derives a new result in theoretical physics

A new preprint shows GPT-5.2 proposing a new formula for a gluon amplitude, later formally proved and verified by OpenAI and academic collaborators.

Original reportingGPT-5.2 derives a new result in theoretical physicsRead original ↗

Gemini

1 update

Expanded summary · Gemini

Gemini 3 Deep Think: Advancing science, research and engineering

We’re releasing a major upgrade to Gemini 3 Deep Think, our specialized reasoning mode.

Original reportingGemini 3 Deep Think: Advancing science, research and engineeringRead original ↗

Claude Code

1 update

Expanded summary · Claude Code

Claude Code Best Practices

Discovered from Claude Code sitemap updates.

Original reportingClaude Code Best PracticesRead original ↗

DeepSeek

1 update

Expanded summary · DeepSeek

DeepSeek update 2025-12-01

Discovered from DeepSeek sitemap updates.

Original reportingDeepSeek update 2025-12-01Read original ↗