TheGrantIndex / AI Models & APIs / LangSmith for Startups — Scale

LangSmith for Startups — Scale

LangChain · LLM observability

$10K$10,000 in LangSmith credits + office hours, events and founder Slack

LangSmith credits and direct LangChain team access for startups backed by LangChain's premier VC partners.

Key terms

Must be backed by a LangChain premier VC partner
First-time customer; Series A (up to $50M) or earlier
Credits valid 1 year (2 years for YC companies)

Eligibility

Where: Worldwide
Stages: pre-seed, seed, series-a
Max funding raised: $50M
Needs VC/accelerator backing: Yes
Needs partner referral code: Yes
Must be incorporated: Yes
AI focus required: No
Students / researchers: Not eligible
Nonprofits: Not eligible

How to apply

Create a LangSmith account with your startup-domain email and submit the Scale application.

Benefit: credits
Equity-free: Yes
Decision time: A few days
Credit validity: 1 year
Deadline: Rolling
Status: Open

Apply on official site → Check if I qualify

Verified 2026-10-22 · source

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