Published briefings use primary sources. Draft briefings stay out of search until every factual and editorial claim is reconciled.
Source-backed briefing
Week 43 · October 19-25, 2026 · Latest briefingOpenAI 12-hour prompt caching rates, Mistral Large 4 back at list price after its launch offer, and new Voxtral 3, GLM 5.3 Flash and Eleven Realtime rate cards. One launch discount ended, one new caching option and three new rate cards.
Published
Week 42 · October 12-18, 2026The X Subscription bundles Grok, Cursor and X Premium, Gemini 4 Argon introductory API pricing, and Claude Opus 5.5 Fast mode rates. One plan restructure, one new rate card and one premium speed option.
Published
Week 41 · October 5-11, 2026Sonnet cache-read costs, eligible Claude API credits and account-specific Gemini access. Three distinct wallet effects, with eligibility and source qualifications.
Published
Week 40 · September 28 to October 4, 2026GPT-6.1 Sol cache-read pricing, optional Astra Ultrafast API rates and eligible Copilot next-cycle upfront billing. Three cost-choice and billing events.
Published
Week 39 · September 21-27, 2026Claude Opus 5.5 and GPT-6 Sol/Luna API launches, Anthropic refusal billing, and the September 21 xAI X Search billing change.
Published
Week 38 · September 14-20, 2026Copilot cost-aware Auto and approved budget increases; Gemini 3.8 Live paid-tier token rates. Incomplete reporting week, checked through September 19.
Published
Week 37 · September 7-13, 2026Lower DeepSeek Flash rates, GPT-Live voice-session charges and future Rosalind billing. Coverage through September 13, 01:05 UTC.
Published
Week 36 · August 31-September 6, 2026Source-backed briefing covering lower Fable 5.1 cache-hit pricing, an xAI image endpoint migration, and Suno download limits.
Published
Week 35 · August 24-30, 2026Source-backed light-week briefing covering API transcription costs and one same-price model migration.
Published
Week 34 · August 17-23, 2026Source-backed briefing covering one API rate cut and one billing-timing change.
Published
Week 33 · August 10-16, 2026Source-backed briefing covering DeepSeek V4 API rates, Claude Sonnet 5 pricing, and Suno download caps.
Published
Week 32 · August 3-9, 2026Source-backed briefing covering verified pricing developments and plan changes.
Published
Week 31 · July 27-August 2, 2026Source-backed briefing covering verified pricing developments and plan changes.
Draft · source reconciliation pending
Week 30 · July 20-26, 2026Source reconciliation pending. This draft is not indexed.
Draft · source reconciliation pending
Week 29 · July 13-19, 2026Source reconciliation pending. This draft is not indexed.
Draft · source reconciliation pending
Week 28 · July 7-12, 2026Source reconciliation pending. This draft is not indexed.