Cartesia x Google Cloud Startups
12 months of Startup Tier — 1.25M credits/month plus up to 5 concurrent requests including Pro Voice Cloning (Google for Startups Cloud Program Scale Tier only)
Historical ledger of dead promotions, exhausted signup tokens, and rotated corporate deals automatically identified and purged from the active catalog every 15 minutes.
12 months of Startup Tier — 1.25M credits/month plus up to 5 concurrent requests including Pro Voice Cloning (Google for Startups Cloud Program Scale Tier only)
Monthly free AI Gateway credit covering a free-tier subset of models (lower per-model rate limits); buying credits permanently ends the monthly free credit
$80 Value
Free s2.1-pro-free TTS model at $0 under fair-use limits — same quality and 83-language coverage as S2.1 Pro; no TTFA/DPA guarantees
$12,000 IBM Credits
$80 Value
$12,000 IBM Credits
$25,000 Serving Credits
$250 Credits
$5,000 Supabase Credits
$100 - $250 Cloud Session Credits
$500 Twilio Credits
$10,000 Cohere Credits
Up to $250 Credits
$20 Value (1 Month Free ChatGPT Plus)
$80 Value (4 Months Free)
$80 Value (4 Months Free)
Up to $250 Credits
$100 - $250 Cloud Credits
$80 Value (4 Months Free)
$10,000 Cohere Credits
Automatic $15 free credit on pay-as-you-go signup (credit card required per site FAQ); separate $0 Free plan for pretrained models, 2 parallel requests, no card
$80 Value (4 Months Free)
$5,000 Supabase Credits
$10,000 Cohere Credits
$250 Credits
$12,000 IBM Credits
$100 - $250 Credits
Up to $250 Credits
$100 - $250 Credits
Up to $250 Credits
$10,000 Cohere Credits
$500 Twilio Credits
$80 Value (4 Months Free)
$20 Value (1 Month Free ChatGPT Plus)
Up to $1,000 in Liner Search/Search Agent API credits; no equity
$100 - $250 Credits
$1,000 GPU Compute
$2,500 Credits
$25,000 Serving Credits
$20 Value (1 Month Free ChatGPT Plus)
Up to $250 Credits
$100 - $250 Cloud Session Credits
$80 Value
$100 - $250 Cloud Session Credits
$80 Value (4 Months Free)
$2,500 Credits
Up to $250 Credits
$250 Credits
Up to $250 Credits
$300 in credits over 21 days on Standard plan features; one trial per organization
$5,000 Supabase Credits
$1,000 Vector DB Credits
$20 Value (1 Month Free ChatGPT Plus)
$10,000 Inference Credits
Trial credits for new users on signup, topped up with daily login bonus credits
$100 - $250 Credits
$10,000 Inference Credits
$1,000 GPU Credits
100 free credits/month (reset on the 1st at 00:00 UTC), 3D generation; outputs under CC BY 4.0
2,000 free API credits (~$20 at $0.01/credit), granted once per account on first API key generation
1,000,000,000 free inference tokens (valued at DeepSeek V3.1 prices)
Up to $250 Credits
$25,000 Serving Credits
$20 Value (1 Month Free ChatGPT Plus)
$80 Value (4 Months Free)
30,000 tokens/day on signup (6,000 anonymous); OpenAI-compatible API to 400+ tools; no credit card
Free OpenAI-compatible API — 2 free models, 10 RPM + 50 weighted units/day shared (20 RPM + 100/day with credit), no credit card
$6,000 in Hakim credits (~6 months Business at $999/mo) + early unreleased TTS/STT/voice-clone model access + weekly eng office hours + Slack
15,000,000 tokens for self-hosted-model tools/API (~1yr Pro allowance) + Pro API tier (100K req/mo); tokens never expire
Free :free model variants — 50 requests/day at 20 req/min (1,000/day after approximately $9 in purchased credits all-time, per the current threshold qualification)