{"eid":"langchain","name":"LangSmith Sandboxes","domain":"langchain.com","resolved_by":"domain","topics":["compute","storage"],"n_records":2,"best_vorder":1,"review":null,"aliases":["LangSmith Sandboxes","langchain.com","langsmith datasets/traces as storage"],"records":[{"rid":"compute/langsmith-sandbox","card":{"rid":"compute/langsmith-sandbox","eid":"langchain","topic":"compute","slug":"langsmith-sandbox","provider":"LangSmith Sandboxes","url":"https://www.langchain.com/pricing","domain":"langchain.com","category":"container and VM sandbox","tier":null,"verdict":"qualifies-with-caveat","vorder":1,"grp":"usable","confidence":"documented","binding":"request-rate","identity_kind":"email","identity_basis":"defaulted","needs_card":null,"needs_phone":null,"needs_id":null,"needs_institution":null,"country":null,"crypto":null,"interfaces":null,"egress_metered":null,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-10-22T04:47:17.049Z","verified_basis":"live","checked_on":"2026-10-23","stale_on":"2026-11-22","n_evidence":2,"usd_month":null,"usd_per_tb_month":null,"summary":"one free seat and one free Serverless (Small) deployment; runtime compute bills at 0.0675 LSU a vCPU-hour beyond it","duplicate_of":null,"n_unknown":16},"record":{"topic":"compute","slug":"langsmith-sandbox","provider":"LangSmith Sandboxes","url":"https://www.langchain.com/pricing","category":"container and VM sandbox","free_tier":{"stated":"one free seat and one free Serverless (Small) deployment; runtime compute bills at 0.0675 LSU a vCPU-hour beyond it","unit":"objects","metered_on":"wall-clock","source_url":"https://www.langchain.com/pricing","read_on":"2026-10-22"},"per_object_cap":{"stated":"not stated","bytes":null,"source_url":"https://www.langchain.com/pricing","notes":null},"retention":{"stated":"not stated","days":null,"source_url":"https://www.langchain.com/pricing","notes":"not stated"},"egress":{"terms":"not stated","metered":false,"free_allowance":null,"price_per_tb":null,"source_url":"https://www.langchain.com/pricing"},"interface":["unknown"],"interface_detail":null,"tooling":"not stated","chaining":"not stated","limits":[{"kind":"request-rate","value":"1 free seat and 1 free Serverless (Small) deployment","source":"https://www.langchain.com/pricing"},{"kind":"request-rate","value":"runtime compute bills at 0.0675 LSU a vCPU-hour","source":"https://www.langchain.com/pricing"},{"kind":"per-object-cap","value":"trace ingestion and trace event limits apply per plan and are documented separately","source":"https://www.langchain.com/pricing"}],"limits_note":"not stated","identity_cost":{"kind":"email","detail":null,"country":null},"reliability_note":"no reliability event recorded","confidence":"documented","confidence_note":"the pricing page was read on 2026-10-22 and states the free seat cap and the one free deployment, with compute metered in LSU.","evidence":[{"url":"https://www.langchain.com/pricing","date":"2026-10-02","proved":null},{"url":"https://www.langchain.com/pricing","date":"2026-10-22","proved":"'$0 / seat per month' with 'Maximum of 1 seat (free)' and '1 free Serverless (Small) deployment included' plus 'Runtime Compute · 0.0675 LSU / vCPU-hr', quoted"}],"verdict":"qualifies-with-caveat","verified_at":"2026-10-22T04:47:17.049Z","price_per_tb_month":null,"notes":"","extras":{"talaria_m10h_usd":95.7,"talaria_m24h_usd":175.08,"nemo_m10h_usd":null,"keep_rate":0.0,"keep_rate_basis":"first-party: ize deployment should I start with? 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Storage is billed as traces, not bytes, and the retention window is shorter than any arc","confidence":"reported","confidence_note":null,"evidence":[{"url":"https://www.langchain.com/pricing","date":"2026-10-21","proved":"Free Developer plan is 5,000 base traces/month with 14-day base-trace retention, 1 seat, 1 workspace. Storage is billed as traces, not bytes, and the retention window is shorter than any arc"},{"url":"https://docs.langchain.com/langsmith/usage-and-billing","date":"2026-10-21","proved":"cited as the basis of the rejection: Free Developer plan is 5,000 base traces/month with 14-day base-trace retention, 1 seat, 1 workspace. Storage is billed as traces, not bytes, and the retention window is shorter than any arc"}],"verdict":"fails-quota","verified_at":"2026-10-21T00:00:00.000Z","notes":"Free Developer plan is 5,000 base traces/month with 14-day base-trace retention, 1 seat, 1 workspace. 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