xAI vs Reflection AI vs H Company

Three frontier-lab FDE seats outside the OpenAI/Anthropic duopoly, priced and scoped very differently: xAI posts a huge band for a developer-platform seat, Reflection AI hires FDEs for an open-model lab that is still shipping, and H Company pays a disclosed, startup-style band for computer-use agent deployments out of Austin and Paris.

	xAI	Reflection AI	H Company
Open roles	1	1	1
Comp on board	$180K–$440K	Undisclosed	$150K–$200K
FDE type	GTM hybrid	True forward-deployed	True forward-deployed
Travel	High	Medium	Medium
Comp	Top of market	Equity-heavy	Competitive
Stage	Frontier lab	Frontier lab	Frontier lab
Our take	A frontier-lab FDE seat bolted to the X platform — huge band, real ambiguity about what the job actually is.	America's open-frontier-lab bet is hiring FDEs before it has fully shipped — pure green-field for people who want to define the function.	A $220M-seed Paris frontier lab whose open-weight computer-use models punch above their price — and whose FDEs own customer implementations end-to-end across an Austin/Paris/remote-US footprint.

Bottom line

Only H Company ($150K–$200K, Austin/Paris) gives you a number that is easy to plan around, and it is the closest of the three to owning an implementation end to end. xAI's $180K–$440K means leveling is negotiable, but the seat leans developer-relations on the X API and Grok rather than classic embedded work. Reflection posts no band and is the purest equity bet, with an unusual post-training flavor. Pick H for clarity and scope, xAI if you can argue into the top of the band, Reflection only if you will trade cash certainty for being close to the model.