LLM API free tiers and signup credits compared
Free tiers, free daily quotas and one-time signup credits from LLM and embedding API providers. No startup application needed for any of these.
17 offers · built only from our verified dataset · latest verification . We don’t rank or score offers; the quotes speak for themselves.
Side by side
| Vendor / offer | Type | Credit value | Eligibility | How to claim | Source quote | Verified |
|---|---|---|---|---|---|---|
| AI21 Labs | signup credit | $10 credits for 7 days, no credit card | New AI21 accounts | Start free trial | “$10 credits for 7 days” source ↗ | |
| Cerebras | signup credit | One-time $5 promotional credit (expires 30 days after activation) | Accounts that add a valid payment method | Add payment method in Cerebras Cloud | “Add a valid payment method to receive a one-time $5 promotional credit” source ↗ | |
| Cloudflare | free tier | 10,000 Neurons per day free on Workers AI | Anyone on Workers Free or Paid | Use Workers AI on any Workers plan | “Our free allocation allows anyone to use a total of 10,000 Neurons per day” source ↗ | |
| Cohere | free tier | Free Trial API key (rate-limited; 1,000 API calls/month cap) | All new Cohere accounts | Trial key auto-created at signup | “API calls made from a Trial API key are free” source ↗ | |
| Fireworks AI | signup credit | $1 starter credit | New Fireworks accounts | Sign up; credit usable without payment method | “What happens when I finish my $1 credit” source ↗ | |
| Google (Gemini API) | free tier | Free of charge input/output on Free Tier models (rate-limited) | Anyone with an AI Studio API key (free tier project) | Create an API key in Google AI Studio | “Start building free of charge with generous limits” source ↗ | |
| Groq | free tier | Free Plan with per-model rate limits (RPM/RPD/TPM/TPD) | Anyone with a GroqCloud account | Sign up at console.groq.com | “Free Plan Limits” source ↗ | |
| Jina AI | free tier | 10M free tokens with every new API key | New API keys | Get API key on jina.ai | “Every new API key comes with 10M free tokens” source ↗ | |
| Mistral AI | free tier | Included monthly usage in Free mode (limits shown in console) | Any Mistral Studio account | Create account; use Free mode and API keys | “Free mode lets you create API keys and use included monthly usage within the limits shown on the Limits page” source ↗ | |
| Novita AI | free tier | Apodex 1.1 Mini listed with free input/output | Novita AI users | Use via Novita API | “Apodex 1.1 Mini 256K Free Free” source ↗ | |
| OpenAI | free tier | Free daily token quota (e.g. 1M tokens/day on eligible models) when sharing traffic with OpenAI | Eligible API orgs that enable data sharing (offer shown in settings) | Enable data sharing in API org settings; check for the offer | “You're eligible for free daily usage on traffic shared with OpenAI” source ↗ | |
| OpenRouter | free tier | Free :free model variants — 50 requests/day (1,000/day after buying 10 credits), 20 RPM | Any OpenRouter account | Use model IDs ending in :free or openrouter/free | “Free models are capped at 20 requests per minute and 50 per day” source ↗ | |
| Perplexity | free tier | pplx-decider models: free output tokens, $0.02/$0.01 per 1M input | Perplexity API users | Use via Perplexity API | “pplx-decider-v1.2 $0.02 Free None” source ↗ | |
| SambaNova | free tier | Opportunity to earn credits via SambaNova Developer Community | SambaNova Cloud developers | Participate in the SambaNova Developer Community | “Participate in the SambaNova Developer Community for the opportunity to earn credits” source ↗ | |
| Together AI Closed on Oct 18, 2026 | free tier | Muse Spark Open free for limited time (promo until 10/18/2026) | Together AI customers (prepaid account) | Use the promotional model endpoint | “Muse Spark Open (Free for limited time) PROMO Promotion valid until 10/18/2026” source ↗ | |
| Vercel | free tier | $5/month AI Gateway credit included on every team | Every Vercel team | Use AI Gateway on any Vercel team | “Monthly credit $5 /month included” source ↗ | |
| Voyage AI (MongoDB) | free tier | First 200 million tokens free per account (voyage-4 family embeddings) | Every Voyage account | Use the Voyage API | “voyage-4-large $0.00012 $0.12 200 million” source ↗ |