Cerebras
Wafer-scale AI chips and an inference service that runs open models extremely fast.
why this verdict
Keep it — OpenAI has not replaced it
OpenAI's version overlaps, but does not finish the dev tools job, so this one is still worth keeping open.
- A named launch, not a vibe named, unlinked
- Nvidia's ecosystem lock-in and hyperscaler custom silicon squeezing alternative AI hardware. OpenAI, September 25, 2025 — no announcement link recorded yet.
- How much of the job it covers not the job editorial call
- Parts of it. The job still needs the tool to get finished.
- Is there a free way to do it? yes
- 1 of 3 listed replacements have a usable free tier: Groq.
- What the call is worth nothing to cancel
- No paid entry tier tracked, so there is no subscription to cancel.
- Threatened by
- OpenAI
- Since
- September 25, 2025
- List price
- free
- Per year
- —
The backstory
Cerebras builds a processor the size of a dinner plate, which sidesteps the memory bandwidth bottleneck that makes token generation slow, and its inference API posts speeds conventional GPUs cannot approach. Competing with Nvidia on ecosystem is close to impossible, so it competes on a number customers can feel. Latency became the product differentiator once agents started chaining dozens of model calls per task, and being the fastest option is a genuinely defensible niche.
Escape hatches
The other fast-inference specialist with custom silicon
groq.com open_in_newDataflow architecture with fast open-model serving
sambanova.ai open_in_newGPU-based hosting, slower but far broader model choice
together.ai open_in_new1 of 3 replacements have a usable free tier.