AI21 Labs
Provider of large language models (e.g., Jurassic, Jamba) offering API access and pre-trained models.
$10 credit for 3 months
Active · verified 2026-07-17
Free AI trials
Time-limited AI product trials and introductory offers.
6 providers · source-backed records with verification dates
Amazon Polly
AWS text-to-speech service offering natural sounding voices and multiple languages; integrated with AWS ecosystem.
5.0M characters/mo + 1.0M characters/mo for 12 months
Active · verified 2026-09-19
Amazon Transcribe
Automatic speech recognition service that transcribes audio to text and provides analytics.
60 minutes/mo for 12 months
Active · verified 2026-07-17
Cerebras
Provider of large-scale AI hardware and cloud inference services; offers Cerebras Model Zoo accessible via API.
$5 credit for 30 days
Active · verified 2026-07-17
Nebius AI
European AI cloud platform offering generative AI models and compute resources via a pay-as-you-go model.
$1 credit for 30 days
Active · verified 2026-07-17
Pinecone
Managed vector database enabling similarity search and retrieval-augmented generation at scale.
$300 credit for 21 days
Active · verified 2026-07-17
Common questions
Is a free trial the same as an always-free tier?
No. A trial has a time limit or introductory window; an always-free tier continues with ongoing limits. Some trials require billing details or convert to paid use. Review the listed restrictions and the provider’s signup terms.