Free AI from LangChain
1 free offer from LangChain in the aifree.dev catalog, 1 verified: what is free, the catch, card rules and limits.
1 of 1 verified · how we verify
LangChain has one free offer in the aifree.dev catalog (startup program). It is verified by aifree.dev. It does not ask for a credit card. Aimed at startups.
Offers
Verified first
| Tool | What's free | Key limits | Card required? | Status |
|---|---|---|---|---|
| $10,000one-time | $10K credits valid 1 year (2 years for YC companies) · First-time LangSmith customers… | No card required | Verified · Oct 12, 2026 |
What's free from LangChain
LangSmith for Startups · $10,000
LangChain's LangSmith for Startups program gives qualifying early-stage AI startups $10,000 in LangSmith credits valid for one year, or two years for Y Combinator companies, plus mentorship and networking perks.
The catch: Scale tier ($10K credits) requires backing from a LangChain premier VC partner, Series A or earlier and up to $50M raised; both tiers require first-time LangSmith customers.
- $10K credits valid 1 year (2 years for YC companies)
- First-time LangSmith customers only
- Scale tier: Series A or earlier, up to $50M funding, premier VC partner
- Build tier: discounted seat pricing only, no credits
- Applicants must have raised at least $25K in seed funding
- Apply with your startup domain email
Eligibility
- No credit card needed.
- Needs an account sign-up.
- Build tier: first-time customer, under $10M funding, at least $25K seed raised. Scale tier: first-time customer, Series A or earlier, up to $50M funding, backed by a LangChain premier VC partner.
- Apply with your startup domain email.
- Be a first-time LangSmith customer.
- Scale tier applicants must be backed by a LangChain premier VC partner.
- New customer: Be a first-time LangSmith customer.
- Funding cap: Under $10M funding.
- Minimum funding: At least $25K seed raised.
- Partner referral: Scale tier applicants must be backed by a LangChain premier VC partner.
Recent changes
All changes- · Verified: LangSmith for Startups
- · Listed: LangSmith for Startups
LangChain FAQ
- Do I need a credit card for the free LangChain offer?
- No. LangSmith for Startups does not ask for a credit card.
Every section above is built from the offer data; the sitewide changelog lists all changes.