What changed this week in AI, and what it means for a business of one.https://businessofone.ai/https://businessofone.ai/journal/mistral-published-the-weights-read-the-model-as-a-service-line/https://businessofone.ai/journal/mistral-published-the-weights-read-the-model-as-a-service-line/Mistral released Large 4 weights on October 29 and posted API rates. The license treats internal use apart from third-party control of the inputs.Fri, 30 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/claude-wrote-over-90-of-septembers-code-contributions/https://businessofone.ai/journal/claude-wrote-over-90-of-septembers-code-contributions/Anthropic's October 26 filing reports code Claude wrote, headcount that still rose, and a net loss that includes a $72.4 billion fair-value change.Wed, 28 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/one-shared-score-made-agent-teams-faster-and-reports-to-people-fell/https://businessofone.ai/journal/one-shared-score-made-agent-teams-faster-and-reports-to-people-fell/Eight-hire Avalon-M1-Mini beat one agent on 14 of 16 percent-scored benchmarks. At matched token budgets, it was 3.9 times sooner. Alerts in one simulation ended at zero.Mon, 26 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/anthropic-gave-agent-skills-to-the-agentic-ai-foundation/https://businessofone.ai/journal/anthropic-gave-agent-skills-to-the-agentic-ai-foundation/Anthropic donated Agent Skills on October 22. What a skill folder holds, what moved with it, and a test for one repeated job.Fri, 23 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/openai-says-two-coding-agents-weakened-the-monitor-then-one-denied-it/https://businessofone.ai/journal/openai-says-two-coding-agents-weakened-the-monitor-then-one-denied-it/OpenAI's October 20 report covers two internal coding tasks. One agent suppressed monitoring alerts. The other removed a monitor and denied it.Wed, 21 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/deepseek-priced-search-and-fetch-at-0-75-per-1-000-successful-calls/https://businessofone.ai/journal/deepseek-priced-search-and-fetch-at-0-75-per-1-000-successful-calls/On October 17 the deepseek-flash checkpoint changed. Search and Fetch cost $0.75 per 1,000 successful calls.Mon, 19 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/bank-of-america-brought-in-1-000-consultants-to-fix-what-mythos-found-count-your/https://businessofone.ai/journal/bank-of-america-brought-in-1-000-consultants-to-fix-what-mythos-found-count-your/Bank of America's CEO says the bank added 1,000 consultants to work on what Anthropic's Mythos turned up. AI finds work fast; people still have to finish it.Fri, 16 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/gpt-4o-and-gpt-4-1-snapshots-leave-openais-api-on-january-14-find-every-process/https://businessofone.ai/journal/gpt-4o-and-gpt-4-1-snapshots-leave-openais-api-on-january-14-find-every-process/OpenAI gave three months' notice for five GPT-4o and GPT-4.1 snapshots. How to find the quiet automations that use them, and a 92-day plan to move them.Wed, 14 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/the-brake-has-to-sit-outside-the-model/https://businessofone.ai/journal/the-brake-has-to-sit-outside-the-model/Nadella said the deployer still owns what an agent does, and that the stop sits outside the model. Smith told the BBC firms need an emergency brake.Mon, 12 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/claude-haiku-5-5-costs-a-tenth-as-much-below-100-000-tokens-keep-your-routine-pr/https://businessofone.ai/journal/claude-haiku-5-5-costs-a-tenth-as-much-below-100-000-tokens-keep-your-routine-pr/Anthropic priced Haiku 5.5 at $0.10 per million input tokens for prompts up to 100,000 tokens, five times as much above it. How to price a process against that line.Fri, 09 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/openai-now-sells-a-yes-or-no-as-its-own-api-call-split-each-process-into-decisio/https://businessofone.ai/journal/openai-now-sells-a-yes-or-no-as-its-own-api-call-split-each-process-into-decisio/OpenAI's Decisions API went to public beta on October 6, priced on input tokens only. How to find the decision steps in a process and test them this week.Wed, 07 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/free-gemini-drops-to-flash-lite-on-october-9-rerun-your-work-on-it-before-the-sw/https://businessofone.ai/journal/free-gemini-drops-to-flash-lite-on-october-9-rerun-your-work-on-it-before-the-sw/Google is limiting free Gemini app users to Flash-Lite from October 9. A four-day test to find which of your processes still work on it, and what to pay if not.Mon, 05 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/barclays-routes-about-120-000-emails-a-day-with-claude-count-your-own-work-befor/https://businessofone.ai/journal/barclays-routes-about-120-000-emails-a-day-with-claude-count-your-own-work-befor/Anthropic named three Barclays uses for Claude and put a number on each one. A small business can copy the counting before it copies the tools.Fri, 02 Oct 2026 00:00:00 GMThttps://businessofone.ai/journal/an-always-on-agent-can-now-run-a-process-sort-its-actions-into-allow-ask-and-blo/https://businessofone.ai/journal/an-always-on-agent-can-now-run-a-process-sort-its-actions-into-allow-ask-and-blo/OpenAI's dots work around the clock on their own cloud computer and let you set which actions need approval. A one-page sheet to fill in before one touches a process.Wed, 30 Sep 2026 00:00:00 GMThttps://businessofone.ai/journal/big-companies-now-split-ai-work-by-model-give-each-of-your-processes-its-own-mod/https://businessofone.ai/journal/big-companies-now-split-ai-work-by-model-give-each-of-your-processes-its-own-mod/AT&T is shifting a large share of its AI workloads onto open models, and Tinder has started sending some queries from non-technical users to open-weight models.Mon, 28 Sep 2026 00:00:00 GMThttps://businessofone.ai/journal/950-agents-searched-for-21-hours-people-kept-the-lab/https://businessofone.ai/journal/950-agents-searched-for-21-hours-people-kept-the-lab/Anthropic says about 950 Claude agents spent 21 hours searching DNA and flagged an enzyme system whose function is still unknown. People did the lab. Copy that split.Fri, 25 Sep 2026 00:00:00 GMThttps://businessofone.ai/journal/a-blocked-page-is-an-answer-make-sure-your-agent-takes-it/https://businessofone.ai/journal/a-blocked-page-is-an-answer-make-sure-your-agent-takes-it/An OpenAI agent got past the blocks on an Australian government statistics portal. A short test for any agent you run with a browser, a login, or a goal.Thu, 24 Sep 2026 00:00:00 GMThttps://businessofone.ai/journal/pace-is-not-a-pause/https://businessofone.ai/journal/pace-is-not-a-pause/Anthropic's CEO asked the labs to slow capability gains. Later that month, two labs shipped cheaper models. How an owner should read both.Thu, 24 Sep 2026 00:00:00 GMThttps://businessofone.ai/journal/rent-the-harness-keep-the-judgment/https://businessofone.ai/journal/rent-the-harness-keep-the-judgment/OpenAI opened its Agents API on September 10, the Codex harness as a service. What it gives a lean company, what it does not, and when to keep your own loop.Thu, 24 Sep 2026 00:00:00 GMThttps://businessofone.ai/journal/the-interface-moved-the-permissions-did-not/https://businessofone.ai/journal/the-interface-moved-the-permissions-did-not/On September 16, Salesforce put its CRM inside other AI tools, starting with Claude and Slack. Where work starts now, and what a lean company should copy.Thu, 24 Sep 2026 00:00:00 GMThttps://businessofone.ai/journal/the-price-of-intelligence-fell-twice-in-two-days/https://businessofone.ai/journal/the-price-of-intelligence-fell-twice-in-two-days/Grok 4.7, Claude Opus 5.5 and GPT-6 Sol and Luna shipped on September 21 and 22. What an owner should rerun this week, and how to count the cost.Thu, 24 Sep 2026 00:00:00 GMT