{ "schema_version": 1, "id": "agy-9716c6ed-b142-495a-9a4d-234569ea329e-capybara-hoverboard-v1", "challenge_id": "capybara-hoverboard-v1", "series_id": "agy-series-9716c6ed-b142-495a-9a4d-234569ea329e", "attempt_number": 1, "provider": "google-vertex", "model": { "display_name": "gemini-3.8-flash-high", "identifier": "gemini-3.8-flash-high", "identifier_kind": "unknown" }, "generated_at": "2026-10-12T11:41:50Z", "generation": { "mode": "tool-assisted", "interface": "coding-agent", "tools_used": "yes", "harness": { "name": "Antigravity CLI", "version": "1.3.3", "effort": "high" }, "metrics": { "time": null, "tokens": { "input": 228128, "cached": 2811068, "output": 124002, "total": 3163198 } } }, "instructions": { "prompt_path": "challenges/capybara-hoverboard-v1/prompt.txt", "prompt_sha256": "e6b955ce7c23afabd2adf2115467e7b6c213ac2cab2a7596886ca71ad827fe1c", "transcript_path": "runs/agy-9716c6ed-b142-495a-9a4d-234569ea329e-capybara-hoverboard-v1/transcript.json" }, "artifacts": { "response": { "path": "runs/agy-9716c6ed-b142-495a-9a4d-234569ea329e-capybara-hoverboard-v1/response.txt", "sha256": "43434250f41d7cf1829761de55eca743a43614a5bfb96275a48a443a8b8c9589", "size_bytes": 49019 }, "html": { "path": "runs/agy-9716c6ed-b142-495a-9a4d-234569ea329e-capybara-hoverboard-v1/output.html.txt", "sha256": "43434250f41d7cf1829761de55eca743a43614a5bfb96275a48a443a8b8c9589", "size_bytes": 49019, "extraction": { "start_byte": 0, "end_byte_exclusive": 49019 } } } }