Open Weight Models Are Turning Inference Into A Control Point
$3.8B. That's what three inference platforms just raised in four weeks — and it signals where enterprise AI budgets are actually going.
Why it matters
Open-weight model inference is crystallizing as a defensible business layer. Three well-funded platforms raising together suggests inference optimization, not model switching, is where enterprises are consolidating spend — a shift from frontier model dependency to infrastructure control.
The key facts
4 to knowFireworks, Baseten, Together AI raised $3.8B combined in four weeks
Funding validates inference as a control point in enterprise AI stack
Enterprise AI budgets remain committed to frontier models, but infrastructure layer attracting institutional capital
Open-weight model deployment driving inference specialization market
Go to the source
Forbes Innovationforbes.com
Publisher excerpt: Fireworks, Baseten and Together AI raised $3.8B in four weeks. The funding proves inference is a control point, not that enterprise AI budgets have moved off frontier models.