Grok 4 in Tesla Optimus: The Embodied AI Bet — Builder Brief
Tesla's Optimus humanoid is now powered by Grok 4 with a custom embodied-reasoning fine-tune — here's what changed. A 2026 builder briefing.
8 min read
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1X Neo home humanoid: $499 reservation, $20K street price, Q4 2026
1X opened Neo home reservations on April 16, 2026 at $499 refundable, with delivery slated for late 2026 in the US — the first credible mass-market home humanoid.
6 min read
Why 1X chose tendon drives over rigid actuators for Neo
1X Neo's tendon-driven actuation, refined through April 2026, halves passive force on collisions versus rigid harmonic drives — critical for shipping a humanoid into a home.
6 min read
Figure 02 humanoids on BMW Spartanburg line — Q2 2026 update
Figure 02 expanded its BMW Spartanburg deployment in April 2026, with the Helix VLA model now driving 24/7 chassis sub-assembly tasks at three workstations.
6 min read
Figure's reported $40B valuation and what it means for humanoid
Reuters reported in late April 2026 that Figure is closing a round at a ~$40B valuation, ~3x its February mark, on the back of expanded BMW and a new logistics customer.
6 min read
How Figure Helix VLA differs from RT-2 and Pi-0 — April 2026 update
Figure's Helix vision-language-action model, refreshed in late April 2026, ships dual-system inference (System 1 fast control + System 2 slow reasoning) on a single neural net.
6 min read
Epic MyChart AI Agent Rollout: 2026 Patient Communication Update
Epic shipped MyChart AI agent responses to 400+ health systems in 2026. Here's the deployment pattern, the per-message cost, the patient response data.
8 min read
Harvey AI Wins the AmLaw 100: Vault, Workflows, 2026 Rollouts
Harvey AI now serves 87 of the AmLaw 100 in 2026. We break down Vault, Workflows, the per-seat pricing tiers, what new big-law customers are paying.
10 min read
JPMorgan IndexGPT and Athena Agents 2026: Trading Floor Rollout
JPMorgan rolled IndexGPT and Athena agents to 60,000+ employees in 2026. Here's the deployment scope, the controls and audit, the productivity numbers.
12 min read
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