{"eid":"blaxel","name":"Blaxel","domain":"blaxel.ai","resolved_by":"domain","topics":["compute"],"n_records":1,"best_vorder":1,"review":null,"aliases":["Blaxel","blaxel.ai"],"records":[{"rid":"compute/blaxel","card":{"rid":"compute/blaxel","eid":"blaxel","topic":"compute","slug":"blaxel","provider":"Blaxel","url":"https://blaxel.ai/pricing","domain":"blaxel.ai","category":"container and VM sandbox","tier":"Pay-as-you-go, Tier 0","verdict":"qualifies-with-caveat","vorder":1,"grp":"usable","confidence":"documented","binding":"retention-clamped","identity_kind":"email","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":null,"egress_metered":0,"per_object_bytes":null,"retention_days":7,"verified_at":"2026-10-24T01:52:56.000Z","verified_basis":"live","checked_on":"2026-10-25","stale_on":"2026-11-24","n_evidence":7,"usd_month":12.42,"usd_per_tb_month":null,"summary":"'Up to $200 in free credits' on the pay-as-you-go plan, with 'Tier 0 | Free | 10' concurrent sandboxes. The page does not say what 'up to' depends on, and no...","duplicate_of":null,"n_unknown":7},"record":{"topic":"compute","slug":"blaxel","provider":"Blaxel","url":"https://blaxel.ai/pricing","category":"container and VM sandbox","free_tier":{"stated":"'Up to $200 in free credits' on the pay-as-you-go plan, with 'Tier 0 | Free | 10' concurrent sandboxes. The page does not say what 'up to' depends on, and no expiry is stated.","unit":"mixed","metered_on":"wall-clock","source_url":"https://blaxel.ai/pricing","read_on":"2026-10-24","notes":"Credits are topped up to raise the tier; the free grant is bounded by a qualifier the page never explains."},"per_object_cap":{"stated":"No per-sandbox vCPU or memory cap is published on the pricing page; the Custom plan advertises 'Up to 256 GB RAM per sandbox or job' as an upgrade over pay-as-you-go.","bytes":null,"source_url":"https://blaxel.ai/pricing","notes":"The binding cap is lifetime, not shape."},"retention":{"stated":"Sandboxes sit 'on automatic standby' with memory and filesystem snapshotted; Tier 0 and Tier 1 'enforce expiration dates (Tier 0 and 1, with respectively up to 7 and 30 days)'. In higher tiers unlimited persistence is permitted.","days":7,"source_url":"https://docs.blaxel.ai/Sandboxes/Expiration.md","notes":"Seven days at Tier 0 is the hard ceiling on how long one sandbox can exist."},"egress":{"terms":"No egress charge is listed; outbound traffic can be constrained by a per-domain firewall and a proxy, which is a policy control rather than a meter.","metered":false,"free_allowance":null,"price_per_tb":null,"source_url":"https://blaxel.ai/pricing"},"interface":["unknown"],"interface_detail":null,"tooling":"not stated","chaining":"not stated","limits":[{"kind":"volume-quota","value":"'Up to $200 in free credits', qualifier unexplained","source":"https://blaxel.ai/pricing"},{"kind":"retention-clamped","value":"sandbox expiry at Tier 0 is at most 7 days","source":"https://docs.blaxel.ai/Sandboxes/Expiration.md"},{"kind":"per-ip-shaping","value":"outbound can be restricted to a domain allowlist through the proxy","source":"https://docs.blaxel.ai/Sandboxes/Proxy-domains.md"}],"limits_note":"Every sandbox scales to zero after inactivity whether or not an expiry policy is set, so 'running' is not a state Blaxel holds by default.","identity_cost":{"kind":"email","detail":"Signup is 'Start for free' with no card shown on the pricing page; no hold is mentioned. Raising the tier requires a top-up, which introduces a card at that point.","country":null},"reliability_note":"'Automatic scale-to-zero after 5s inactivity' means a process with no client connection is suspended unless keep-alive is arranged; the docs offer process keep-alive as the workaround.","confidence":"documented","confidence_note":"The credit, the rates and the tier-0 expiry are first-party. What is not established: whether a keep-alive process suspends the 5-second standby timer in practice, and whether Tier 0 counts the 7-day limit from creation or from last wake.","evidence":[{"url":"https://blaxel.ai/pricing","date":"2026-10-02","proved":null},{"url":"https://blaxel.ai/pricing","date":"2026-10-22","proved":"'Up to $200 in free credits. Spin up your first sandbox in under a second.' and 'Because Blaxel scales sandboxes to zero the second they're idle and resumes the full memory state in just 25 milliseconds' and '$0 compute costs on standby' and 'Up to 256 GB RAM per sandbox', quoted"},{"url":"https://blaxel.ai/pricing","date":"2026-10-23","proved":"'Every account starts with free-tier quotas. As you top up credits, your tier automatically increases.', quoted; the page lists no dollar credit"},{"url":"https://blaxel.ai/pricing","date":"2026-10-24","proved":"quoted: 'Up to $200 in free credits', 'Access to all Blaxel products', 'Tier 0 | Free | 10' sandbox limit, and the rate 'Active CPU ... $0.0000115 / GB RAM · second' with '$0 compute costs on standby'."},{"url":"https://docs.blaxel.ai/Sandboxes/Expiration.md","date":"2026-10-24","proved":"quoted: 'Some quota tiers enforce expiration dates (Tier 0 and 1, with respectively up to 7 and 30 days). In higher tiers, unlimited persistence is permitted.'; 'the automatic standby (scale-to-zero) which happens to all sandboxes when inactive'."},{"url":"https://docs.blaxel.ai/","date":"2026-10-24","proved":"quoted: 'Automatic scale-to-zero after 5s inactivity, resume from standby under 25ms even after weeks.'"},{"url":"https://docs.blaxel.ai/Sandboxes/Standby-control.md","date":"2026-10-24","proved":"quoted: 'Sandboxes stay active as long as there's an active connection to them'; 'You can also use process keep-alive to keep the sandbox running when you launch a process, even if there isn't an active connection to it.'"}],"verdict":"qualifies-with-caveat","verified_at":"2026-10-24T01:52:56.000Z","price_per_tb_month":null,"notes":"Blaxel prices CPU inside the RAM rate: USD 0.0000115 per GB of RAM per second is USD 0.0414 per GB-hour, so a 1 GB sandbox is USD 0.0414 an hour and USD 200 would be 4,831 hours, or a 4 GB sandbox USD 0.1656 an hour and 1,208 hours. Neither number is reachable as a month of uptime because of the 7-day Tier 0 expiry and the 5-second standby. The borrow against it: it is the cheapest per GB-hour of the sandbox providers here, and the right tool for bursty agent work.","extras":{"talaria_m10h_usd":49.68,"talaria_m24h_usd":119.23,"nemo_m10h_usd":50.67,"keep_rate":1.0,"keep_rate_basis":null,"billing_model":"per-second on active CPU, keyed to RAM","shape":{"vcpu":1,"ram_gib":1,"disk_gib":null,"gpu_class":null,"gpu_count":null},"session_cap":{"wall_clock_min":10080,"idle_reap_s":5,"restart_required":false,"note":"7-day maximum sandbox existence at Tier 0; standby after 5 s without a connection"},"persistent_storage":null,"network_out":{"allow_outbound":true,"allow_inbound_listen":true,"ports":"exposed TCP ports and preview URLs","static_ip":null,"ipv6":null,"per_session_bytes":null},"price_note":null,"free_tier_kind":"one-time-credit","burst_x":1.0,"ps":{"gib":null,"price":"on standby the compute is $0; disk is not priced on this page","durability":"full memory state is preserved across the suspend","on_stop":true,"on_destroy":false,"retention":"the page states no retention limit on a suspended sandbox"},"net":null,"term":"one-time credit","m10h_usd":12.42,"m24h_usd":30.22,"price_arithmetic":"0.0000115 x 3600 = 0.0414 per GB-hour; 1 GB x 730 = 30.22; 200 / 0.0414 = 4831 h theoretical, capped by the 7-day expiry","credit_usd":200,"credit_months_at_shape":null,"credit_hours_at_shape":168,"credit_expiry":"not stated"},"binding":"retention-clamped","tier":"Pay-as-you-go, Tier 0","binding_note":"A 7-day maximum existence beats the credit: USD 200 cannot buy a month because no single sandbox is allowed to live that long at Tier 0."},"claims":[{"path":"$.extras.m10h_usd","kind":"price","num":12.42,"unit":null,"per":"month","currency":"USD","usd":12.42,"fx_date":null,"parse":"ok"},{"path":"$.extras.m24h_usd","kind":"price","num":30.22,"unit":null,"per":"month","currency":"USD","usd":30.22,"fx_date":null,"parse":"ok"},{"path":"$.free_tier.stated","kind":"free-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[0].value","kind":"limit:volume-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[1].value","kind":"limit:retention-clamped","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[2].value","kind":"limit:per-ip-shaping","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[["$.chaining","not-stated"],["$.evidence[0].proved","process"],["$.extras.keep_rate_basis","process"],["$.extras.price_note","process"],["$.interface","interface-unknown"],["$.interface_detail","withheld"],["$.tooling","not-stated"]],"history":[{"hid":"history/2026-10-23T080500Z/credit-ladder-corrected.md","when":"2026-10-23T08:05:00Z","status":"corrected","title":"The credit ladder was re-read, and eight claims moved"}],"drift":[]}]}