Together AI vs Fireworks AI vs Baseten
Compared on what each company has disclosed: named sites, capacity, capital, GPU prices and listing, with a source beside every figure in the profiles.
Side by side
| Measure | Together AI | Fireworks AI | Baseten |
|---|---|---|---|
| Index category | NeoCloud | GPU cloud | GPU cloud |
| Listing | Private | Private | Private |
| Named sites (Capital Atlas) | none on record | none on record | none on record |
| Disclosed capacity, all sites | not stated | not stated | not stated |
| Operating or building | not stated | not stated | not stated |
| Disclosed site capital | not stated | not stated | not stated |
| States with named sites | none on record | none on record | none on record |
| GPU prices tracked | 6 | 5 | 2 |
| Accelerators priced | 3 | 5 | 2 |
| Lowest H100 list price, per GPU-hour | $3.99 | $8.00 | $6.50 |
| Lowest B200 list price, per GPU-hour | $8.19 | $13.00 | $9.98 |
| Sources cited in the Index | 1 | 0 | 0 |
Together AI
Together AI raised a $305 million Series B in February 2025 led by General Catalyst with Prosperity7, reporting 200MW of secured capacity and a 36,000 GB200 NVL72 deployment with Hypertec, followed by an $800 million Series C in July 2026 with Aramco Ventures, Nvidia and Vista at an $8.3 billion valuation, citing more than 500MW of capacity commitments. Named anchor customer contract values are n.a.
Full profile: Together AI →Fireworks AI (dedicated)
Full profile: Fireworks AI →Baseten
Full profile: Baseten →Which is larger, Together AI or Fireworks AI or Baseten?
By capacity disclosed at named sites, Together AI, with no megawatt figure across 0 sites. Fireworks AI has no megawatt figure on record at 0 sites. Baseten has no megawatt figure on record at 0 sites.
Which publishes the lowest H100 price?
Together AI, at $3.99 per GPU-hour on its published list price. Baseten lists $6.50. Fireworks AI lists $8.00.
Where do these figures come from?
Sites, capacity and capital come from the SAVRN Capital Atlas, which keeps a source link beside every figure. Prices come from the SAVRN price tracker, which reads each provider's own page or feed. The company profiles linked above carry every source.
Seven references, one system
Capital, delay, policy, water, grid, permits and scarcity are one system seen from seven sides. Each reference is primary-sourced, refreshed on a schedule, and links into the others, so a project can be followed from the money committed to the docket that stopped it.