🎁 Trials (no card when possible) · no card · provisional — added recently, two weeks of probes still to pass · live — last verified by a probe on 2026-09-17 · fireworks.ai · back to the whole list
Serverless inference on open-weight models — Kimi K3, GLM 5.3, DeepSeek V4.1 Flash among them — with a one-time $1 of credit that is spent without a card, at 10 requests a minute until a payment method is added
The page this row is verified against names no free model, so the column stays empty; callable ids, where the row has them, are under Connect.
The pricing page offers “Get started with $1 in free credits”, and the billing FAQ says what happens to an account “Without payment method” when the dollar runs out: “Your account will be suspended until you add a payment method”. Until then the account quotas put “No payment method or no credits” at 10 RPM, against 6,000 RPM with a payment method and credits. No page gives the dollar an expiry or makes it recur, and beyond it Fireworks “operates on a pre-paid credits billing system”. The dollar buys list prices, per 1M input and output tokens: DeepSeek V4.1 Flash $0.22 and $0.66, GLM 5.3 Flash $0.15 and $0.50, MiniMax M3 $0.30 and $1.20, Kimi K3 $3.00 and $15.00 — about 4.5M input tokens on DeepSeek V4.1 Flash, about 330K on Kimi K3. Read 2026-09-17
https://api.fireworks.ai/inference/v1FIREWORKS_AI_API_KEY — get one at https://app.fireworks.ai/settings/users/api-keysANTHROPIC_BASE_URL): https://api.fireworks.ai/inferenceaccounts/fireworks/models/deepseek-v4p1-flash, accounts/fireworks/models/glm-5p3-flash, accounts/fireworks/models/minimax-m3, accounts/fireworks/models/glm-5p3, accounts/fireworks/models/kimi-k3Get started with $1 in free creditsGenerated from registry.yaml on 2026-09-18 and re-verified twice a week; the full list, the Atom feed and the machinery are at https://github.com/mvalentsev/awesome-free-ai-coding.