Made $1M+ as a freelance data scientist. Now building AI products in public. Goal: $10k MRR from apps. X growth tool: https://xitter.cf/t.co/jRcCeKc941 projects:

Joined October 2011
I didn’t plan to be “an AI guy”. I started as a freelance data scientist and ended up doing *$1M+* in client work. Now I’m building AI products in public because I’m obsessed with one question: how do you use AI to move real metrics (not just look smart on X)? If you follow me, you’ll get: - honest build updates (wins + failures) - growth lessons while shipping - analytics/metrics insights from real businesses - practical takes on AI that’s actually usable If you’re building too, reply "hi" and check what you’re working on.
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google open sourced harness², a framework that rewrites the agent's scaffolding instead of the model one refinement pass took glm-5 from 64.2 to 75.7 on workbuddy-bench harness engineering is the real product now marktechpost.com/2026/10/18/…
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google open sourced a recursive agent framework that never touches the model it rewrites the 8 files around it instead: prompt, guardrails, memory, tools, skills one pass took glm-5 from 64.2 to 75.7 on a benchmark the model was never the bottleneck marktechpost.com/2026/10/18/…
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perplexity open sourced the sandbox behind every computer use agent task 9 rooted models, 108 escape attempts, 0 wins 8 of 10 rival sandboxes leaked network access in the same test the boring infra is the hard part marktechpost.com/2026/10/16/…
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new ocr benchmark just dropped something real claude sonnet 5.5 crushes text (93.1) and tables (95.4) but drops to 88.7 overall because layout scores only 77.5 turns out parsing text was never the hard part. structure is marktechpost.com/2026/10/14/…
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the thing that actually moves agent output isnt a better prompt its letting the agent verify itself e2e tests as ground truth, property tests for what should never happen, fast enough to retry in the loop most client builds skip this entirely addyo.substack.com/p/agentic…
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anthropic ditched git entirely built their own version control system, migrated the whole monorepo in 5 months went from 2,500 code merges/day in may to 30,000+ now, still climbing at some point your tooling is the bottleneck, not the model anthropic.com/engineering/re…
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a 1.6b arabic speech model just beat a 30b one falcon-asr (tii) hits 20.92% wer on arabic, beating qwen3-omni (30b) on emirati dialect specifically size isn't the moat. specialization is marktechpost.com/2026/10/11/…
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microsoft shipped a model that doesn't write text, it just picks an option and scores it 85ms latency, $0.042 per 1m tokens, cheaper than openai's brand new decisions api most agent routing and verification steps don't need a full llm. just a scorer marktechpost.com/2026/10/09/…
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Sandwiches from around the world. The UK outdid everyone! 😁
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microsoft's new 9b model doesn't write text, it just scores options 85ms p50, $0.042 per 1m tokens, beats bigger closed models on benchmarks this is the agent infra story that matters, not another chatbot release marktechpost.com/2026/10/09/…
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claude code has mods now plugins that live inside the cli itself, can redraw the ui, hook into tool calls, share data across hooks. stuff normal hooks/skills/mcp servers can't touch feels like it just stopped being a cli and became a platform ivokund.com/first-look-at-cl…
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conway quantized qwen3.8-27b to 2-bit, 54gb down to 7.89gb somehow it beats the full model at tool calling, 88 vs 84 everything else drops though. aime goes from 96.7 to 79.2 compression doesn't disappear, it just relocates marktechpost.com/2026/10/09/…
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haiku 5.5 pricing has a catch $0.10/$0.50 per million tokens under 100k context, jumps to $0.50/$2.50 above. anthropic says ~75% cheaper than 4.5 but the new tokenizer counts ~30% more tokens for the same text check prompt sizes before you migrate simonwillison.net/2026/Oct/7…
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a decision model (typesafe's jev) hit 13% of vercel's paid ai gateway customers in one day cloudflare, langchain and langfuse had it wired in within 3 days. competitors took ~2 weeks that's the new speed for agent tooling swapniltalekar.substack.com/…
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Vibe coding is turning everyone into a software builder. The demo ships fast, but someone still has to debug the AI slop when it breaks.
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together ai shipped a free cli that swaps the model under claude code or codex, same harness point it at kimi k3 or glm 5.3 instead of opus, $0.30-3/1m tokens, routes hard stuff up to opus claims 50-80% cheaper than all-opus. their number, not mine marktechpost.com/2026/10/05/…
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fine-tuned 18b model solves security bugs for $0.06 each opus 5 high solves a bit more (71.7% vs 66.7%) but costs $1.74 per solve 29x cheaper for 5 points. model selection matters more than model size right now cantina's own bench, grain of salt marktechpost.com/2026/10/04/…
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jev matches claude sonnet 5 on decision tasks 67.8% accuracy, same as sonnet 5. best llm rival hits 74.1% but jev runs a case for $0.0004 vs sonnet's $0.12, in 0.4s vs 78s if the job is classify not write, you're overpaying for an llm marktechpost.com/2026/10/02/…
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most agent work isn't writing a paragraph, it's picking an option new benchmark has a decision model (jev) matching claude sonnet 5's accuracy on that, 67.8% but at $0.0004 a case vs $0.1174, and 0.4s vs 78s that gap matters more than people think marktechpost.com/2026/10/02/…
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cloudflare and aws both shipped open decision models the same day clef (27b) hits 209ms latency, 94.2 f1 on banking77. jev needs 524ms for 79.7 most agent spend is picking an option, not reasoning. stop paying llm prices for that marktechpost.com/2026/10/01/…
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