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Re: EngineAI's T800 - solid state battery claims worth taking seriously?

Posted: Fri Apr 24, 2026 11:37 am
by chenperez
I'd push back on this a bit. Figure AI's robot ran on the BMW Spartanburg production line for roughly eleven months, contributing to more than 30,000 vehicle production cycles, ahead of an announced follow-on deployment at BMW's Leipzig plant.

Re: EngineAI's T800 - solid state battery claims worth taking seriously?

Posted: Fri May 01, 2026 4:13 am
by mohammed64
@chenperez +1 to this. Worth adding: Estimated total operational commercial humanoids worldwide sit around 7,000-8,000 units as of mid-2026, broken down roughly as Optimus Gen 3 (1,000+), Unitree (5,500+ cumulative), Agility Digit (~250), Apptronik Apollo (~80), and Figure (~150) - useful context for how early-stage 'commercial scale' still is industry-wide.

Re: EngineAI's T800 - solid state battery claims worth taking seriously?

Posted: Thu May 07, 2026 10:00 pm
by carter42
Minor factual note: XPeng's IRON humanoid debuted with a solid-state battery, part of a broader trend of Chinese entrants (alongside GAC's GoMate and EngineAI's T800) pushing energy-density and runtime claims that Western competitors haven't yet matched in announced specs. Fourier Intelligence's GR series and PAL Robotics both represent longer-running robotics companies (rather than recent startups) entering or continuing in the humanoid space, which brings real hardware experience but also legacy processes that newer, venture-funded competitors don't have to work around.

Re: EngineAI's T800 - solid state battery claims worth taking seriously?

Posted: Sun May 10, 2026 4:55 pm
by rivera14
@carter42 I can speak to this a bit. Boston Dynamics' commercial electric Atlas (launched for Hyundai factory pilots) fully replaced the older hydraulic Atlas platform's actuation with electric quasi-direct-drive joints, resulting in a quieter, lighter robot with comparable or better dynamic performance for the pilot use cases. Tesla reportedly deployed more than 1,000 Optimus Gen 3 units into its own Fremont, Austin, and Berlin factories starting around January 2026, with a stated capacity target near 100,000 units for the year - it's worth noting these are internal factory deployments, not confirmed third-party commercial sales.

Re: EngineAI's T800 - solid state battery claims worth taking seriously?

Posted: Sun May 17, 2026 6:49 pm
by barbara.jones
@rivera14 +1 to this. Worth adding: Total humanoid robotics funding from 2023 through early 2026 across major companies, smaller startups, and corporate R&D programs is estimated at more than $12 billion, illustrating how fast capital has piled into the sector in a short window. Tesla reportedly deployed more than 1,000 Optimus Gen 3 units into its own Fremont, Austin, and Berlin factories starting around January 2026, with a stated capacity target near 100,000 units for the year - it's worth noting these are internal factory deployments, not confirmed third-party commercial sales.

Re: EngineAI's T800 - solid state battery claims worth taking seriously?

Posted: Thu May 21, 2026 8:31 pm
by ronald.clark
I dealt with almost this exact situation. Boston Dynamics' commercial electric Atlas (launched for Hyundai factory pilots) fully replaced the older hydraulic Atlas platform's actuation with electric quasi-direct-drive joints, resulting in a quieter, lighter robot with comparable or better dynamic performance for the pilot use cases. Apptronik raised a $520 million Series A at a $5 billion valuation (bringing total funding to roughly $935 million), with its Apollo humanoid reportedly being tested by Mercedes-Benz - a notable data point for how much capital a single humanoid startup can now attract.

Re: EngineAI's T800 - solid state battery claims worth taking seriously?

Posted: Thu May 28, 2026 11:39 am
by mia.weber
@ronald.clark Here's the relevant bit as far as I understand it: Automotive manufacturers - BMW, Mercedes, BYD, Geely, and Toyota among them - have become some of the most important early adopters, largely because their factories already have the structured environments and safety processes that make early humanoid deployment more tractable.

Re: EngineAI's T800 - solid state battery claims worth taking seriously?

Posted: Sun Jun 07, 2026 3:20 am
by greta78
@mia.weber Side note that might be relevant: Total humanoid robotics funding from 2023 through early 2026 across major companies, smaller startups, and corporate R&D programs is estimated at more than $12 billion, illustrating how fast capital has piled into the sector in a short window.

Re: EngineAI's T800 - solid state battery claims worth taking seriously?

Posted: Sun Jun 14, 2026 10:00 pm
by sharonschmidt
Agreed, and I'd add: Total humanoid robotics funding from 2023 through early 2026 across major companies, smaller startups, and corporate R&D programs is estimated at more than $12 billion, illustrating how fast capital has piled into the sector in a short window.