Creeta — AI developer tools & ecosystem news
What v3 event stream was silently losing — LangChain 1.4.8
langchain-core 1.4.8 + 1.3.10 (June 18): v3 metering gaps, BaseTool schema caching, and gpt-5.x routing correction.
AlphaEvolve in Borg before the paper: the concrete wins
Evolutionary code optimization from DeepMind — in Borg since 2024, 23% TPU speedup, Strassen improved.
Firefly executes Photoshop jobs. Not uniformly, though.
Firefly in Photoshop 27.9, Premiere 26.3, Illustrator, InDesign, Frame.io. Capabilities, 30-model backend, no SDK yet.
Opus 4.8 is a one-line swap. The xhigh recalibration isn't.
Opus 4.8 vs 4.7: +4.9 pts SWE-bench Pro, xhigh recalibrated, GA subagent fleets. Drop-in API; effort tiers changed.
Seven alphas later — what Codex CLI 0.141.0 actually delivers
Codex CLI v0.141.0 (stable): Noise relay, SQLite WAL pin, Windows hardening. v0.142 hit seven alphas in 48 hours.
SubQ's 56× gain: Appen ran the study. SubQ paid Appen.
SubQ 1.1 Small: 56× FLOP reduction at 1M, 99% NIAH, Appen-measured, unnamed donor base, private API, no public weights.
AI summaries appeared on 18% of queries. Clicks nearly halved.
Pew's 68,879-query study: AI summaries cut CTR from 15% to 8%. Semrush: 93% no-click on AI Mode. Dev content strategy.
Anthropic writes the checks. CodePath signs the W-2s.
$150M fund, 1,000 fellows embedded at nonprofits, W-2 from CodePath — what Claude Corps covers and who qualifies.
AMIE's chronic care paper is strong. The fine print is longer.
AMIE extends to longitudinal chronic care: 627 guidelines, 88% care plan quality vs 74% PCPs, drug knowledge ceiling at 73%.
Skip RAG entirely — SubQ loads your whole codebase in one pass
SubQ (Subquadratic) is an OpenAI-compatible LLM in private beta with a subquadratic sparse-attention architecture, base URL api.subq.ai/v1, bearer auth, subq-preview model ID, SubQ Code CLI, and a 1M-validated (not 12M) context. Here's how to wire it in.
94 vs 67: AMIE vs PCPs in a blinded prescription OSCE
Google's AMIE scored 94% vs 67% on prescription precision in a blinded OSCE. New RxQA benchmark released. Nature 2026.
xAI's Office sidebar is in PowerPoint. What goes where?
xAI's Office add-ins for PowerPoint, Word, and Excel. What content leaves your org and which protections apply per plan.
AI developer tools and ecosystem news for developers and technical founders