Is Replicate free? What it actually costs in 2026
No free tier. It is a paid product.
No subscription. Pure usage billing by the second of GPU time, with rates that vary by hardware class — roughly $0.000225/sec for an A100 80GB down to about $0.000038/sec for a CPU instance, plus per-token pricing on some hosted language models. A model kept warm for responsiveness bills for the warm time, which is where unexpected invoices come from.
When paying is still the right call
Stay if your traffic is spiky, low or unproven. Scale-to-zero genuinely costs nothing between requests, and no self-hosted setup can match that — a GPU you rent is billed whether or not anyone calls it. Stay also if you are serving many different models occasionally rather than one model constantly, because that is the exact shape Replicate's economics reward. And stay while your team has no one who wants to own GPU drivers, CUDA versions and node failures at 3am. The move below is for steady, predictable load, not for experiments.
What you are locked into
Low to moderate, and lower than it looks. The weights are almost always public models you can download yourself, and Cog is open source, so a container built for Replicate runs elsewhere. What you rewrite is the calling code: predictions, webhooks and streaming are Replicate-shaped. Budget days, not weeks — and note that vLLM and TGI both expose an OpenAI-compatible API, so if your code already speaks OpenAI the swap can be a base-URL change.
If you would rather not pay: vLLM
vLLM
The throughput king. OpenAI-compatible, Apache-2.0, built for serious serving.
Free and unlimited. You pay only for the hardware you run it on.
See all 5 Replicate alternatives comparedCompare the free options head-to-head
Pricing is verified against the vendor's published figures and dated above. Vendors change prices — confirm current numbers with Replicate before you commit. More model serving & inference decisions on Macrostack.