{"slug":"ai-code-sandbox-benchmark-2026","name":"AI Code Sandbox Benchmark 2026","summary":"benchmarks·January 16, 2026·12 min read","publisher":"superagent.sh","homepage":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","kind":"eval","hasApi":true,"hasMcp":false,"costRange":"usage","costNotes":"Cost range usage taken from intake evidence.","functions":["code","evaluate","generate","summarize"],"slices":[{"functionId":"code","label":"code","note":"Inferred from executor","cost":"Unknown"},{"functionId":"evaluate","label":"evaluate","note":"Inferred from executor","cost":"Unknown"},{"functionId":"generate","label":"generate","note":"Inferred from executor","cost":"Unknown"},{"functionId":"summarize","label":"summarize","note":"Inferred from executor","cost":"Unknown"}],"interfaces":[{"kind":"http"}],"composabilityRationale":"Heuristic from executor evidence. Grok pass was unavailable or incomplete. No usage metrics were observed.","signals":[],"functionProbabilities":[{"functionId":"code","value":0.92,"source":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","method":"lexical","observedAt":"2026-10-17T14:37:01.858Z"},{"functionId":"evaluate","value":0.8,"source":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","method":"lexical","observedAt":"2026-10-17T14:37:01.858Z"},{"functionId":"generate","value":0.72,"source":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","method":"lexical","observedAt":"2026-10-17T14:37:01.858Z"},{"functionId":"summarize","value":0.72,"source":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","method":"lexical","observedAt":"2026-10-17T14:37:01.858Z"}],"claimVerification":[{"key":"mcp","status":"unverified","asserted":"false","evidenceSource":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","method":"fallback"},{"key":"api","status":"unverified","asserted":"true","evidenceSource":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","method":"fallback"},{"key":"cost","status":"unverified","asserted":"usage","evidenceSource":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","method":"fallback"},{"key":"license","status":"unverified","asserted":"","evidenceSource":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","method":"fallback"}],"tweets":[],"notes":[],"origin":"intake","createdAt":"2026-10-17T14:37:02.692Z","updatedAt":"2026-10-17T14:37:02.692Z","sources":[{"kind":"web","label":"executor","url":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","excerpt":"← back to blog\n\nbenchmarks·January 16, 2026·12 min read\n\n# AI Code Sandbox Benchmark 2026: Modal vs E2B vs Daytona vs Cloudflare vs Vercel vs Beam vs Blaxel\n\nWe evaluate seven leading AI code sandbox providers across developer experience an","at":"2026-10-17T14:37:02.692Z"}],"recordId":"cmp_ai-code-sandbox-benchmark-2026","claims":{"name":"AI Code Sandbox Benchmark 2026","summary":"benchmarks·January 16, 2026·12 min read","kind":"eval","publisher":"superagent.sh","homepage":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","costRange":"usage","costNotes":"Cost range usage taken from intake evidence.","functions":["code","evaluate","generate","summarize"],"slices":[{"functionId":"code","label":"code","note":"Inferred from executor","cost":"Unknown"},{"functionId":"evaluate","label":"evaluate","note":"Inferred from executor","cost":"Unknown"},{"functionId":"generate","label":"generate","note":"Inferred from executor","cost":"Unknown"},{"functionId":"summarize","label":"summarize","note":"Inferred from executor","cost":"Unknown"}],"interfaces":[{"kind":"http"}],"composabilityRationale":"Heuristic from executor evidence. Grok pass was unavailable or incomplete. No usage metrics were observed."},"relations":[{"from":"ai-code-sandbox-benchmark-2026","to":"best-code-execution-sandbox-for-openhands-in-2026","kind":"fills-same-slot-as","note":"Shared functions code, evaluate. Can fill the same function slot."},{"from":"ai-code-sandbox-benchmark-2026","to":"slack-enterprise-search","kind":"fills-same-slot-as","note":"Shared functions generate, summarize. Can fill the same function slot."},{"from":"ai-code-sandbox-benchmark-2026","to":"comparing-ai-agent-sandbox-platforms-e2b-modal-daytona-and-more","kind":"fills-same-slot-as","note":"Shared functions code, evaluate. Can fill the same function slot."},{"from":"ai-code-sandbox-benchmark-2026","to":"fix-cold-start-latency-in-ai-sandboxes-techniques","kind":"fills-same-slot-as","note":"Shared functions code, evaluate. Can fill the same function slot."},{"from":"ai-code-sandbox-benchmark-2026","to":"ai-agent-sandbox-comparison-2026-seven-platforms","kind":"fills-same-slot-as","note":"Shared functions code, evaluate. Can fill the same function slot."},{"from":"ai-code-sandbox-benchmark-2026","to":"daytona-alternatives-4-ai-agent-sandbox-platforms-compared-2026","kind":"fills-same-slot-as","note":"Shared functions code, generate. Can fill the same function slot."},{"from":"ai-code-sandbox-benchmark-2026","to":"gosearch-for-slack-agentic-enterprise-search-custom-ai-agents-and-workflow-au","kind":"fills-same-slot-as","note":"Shared functions code, summarize. Can fill the same function slot."}],"explain":{"score":9,"formula":"100 × sum(weight × value) over observed factors only. Unobserved factors are omitted, not zeroed.","factors":[{"id":"github_health","label":"GitHub health","weight":0.18,"why":"insufficient evidence","sources":[],"evidence":"insufficient"},{"id":"agent_use","label":"Agent use","weight":0.16,"why":"insufficient evidence","sources":[],"evidence":"insufficient"},{"id":"human_notes","label":"Human notes","weight":0.14,"why":"insufficient evidence","sources":[],"evidence":"insufficient"},{"id":"composability","label":"Composability","weight":0.16,"why":"insufficient evidence","sources":[],"evidence":"insufficient"},{"id":"checklist","label":"Checklist","weight":0.1,"value":0.6666666666666666,"contribution":0.06666666666666667,"why":"No MCP surface is declared. An API is declared. Cost is usage. 2 of 3 checklist fields are complete.","sources":[],"evidence":"observed"},{"id":"evidence_quality","label":"Evidence quality","weight":0.14,"value":0.18107144632819594,"contribution":0.025350002485947435,"why":"1 sources cover 1 evidence types. The latest dated evidence is 2026-10-17. Freshness is omitted unless observed as a signal.","sources":[{"kind":"web","label":"executor","url":"https://www.superagent.sh/blog/ai-code-sandbox-benchmark-2026","excerpt":"← back to blog\n\nbenchmarks·January 16, 2026·12 min read\n\n# AI Code Sandbox Benchmark 2026: Modal vs E2B vs Daytona vs Cloudflare vs Vercel vs Beam vs Blaxel\n\nWe evaluate seven leading AI code sandbox providers across developer experience an","at":"2026-10-17T14:37:02.692Z"}],"evidence":"observed"},{"id":"benchmark","label":"Benchmarks","weight":0.12,"why":"insufficient evidence","sources":[],"evidence":"insufficient"}],"missing":["GitHub health: insufficient evidence","Agent use: insufficient evidence","Human notes: insufficient evidence","Composability: insufficient evidence","Benchmarks: insufficient evidence"]},"score":9}