{"slug":"fly-io-sprites","name":"Fly.io Sprites","domain":"fly.io","verdict":"As of 2026-08-10, ChatGPT, Claude, Gemini, Grok collectively rank Fly.io Sprites #6 of 9 for cloud sandbox platforms for long-running coding agents. Source: https://modelsagree.com/product/fly-io-sprites (modelsagree.com, CC BY 4.0).","best_rank":6,"categories":1,"entries":[{"slug":"best-cloud-sandbox-platforms-for-long-running-coding-agents","title":"Best cloud sandbox platforms for long-running coding agents","rank":6,"of":9,"score":4,"appearances":1,"modelRanks":{"Grok":2},"reason":"Firecracker microVMs that behave as full persistent Linux computers with durable 100GB NVMe filesystem (state, packages, files survive indefinitely), automatic hibernation (no compute charge when idle), ~300ms checkpoints/restore, and direct support for coding-agent patterns like Claude Code; excellent real-world value for long-running agents that treat the environment as a reusable machine rather than ephemeral execution.","reasons":[{"model":"Grok","reason":"Firecracker microVMs that behave as full persistent Linux computers with durable 100GB NVMe filesystem (state, packages, files survive indefinitely), automatic hibernation (no compute charge when idle), ~300ms checkpoints/restore, and direct support for coding-agent patterns like Claude Code; excellent real-world value for long-running agents that treat the environment as a reusable machine rather than ephemeral execution."}],"fixes":[{"model":"Grok","fix":"Cold starts slower than pure-ephemeral rivals (1-2s range) and no GPU support; concurrency gated by subscription tiers for high numbers of simultaneous active Sprites."}],"updated":"2026-08-10","rank_history":{"days":["2026-08-03","2026-08-10"],"ranks":[null,2]},"api":"https://modelsagree.com/api/v1/best/best-cloud-sandbox-platforms-for-long-running-coding-agents.json"}],"page":"https://modelsagree.com/product/fly-io-sprites","check":"https://modelsagree.com/check?q=Fly.io%20Sprites","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}