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CodingAgentBench

copilot × qwen/qwen3.5-397b-a17b

polyglot
polyglot/go-json-parser-fix

Per-axis scores

Pass
1.000
Tokens/correct
—
Wall
81.4s
Blast
0.000
Refusal
—
Integrity
1.000
Composite
0.927

Run identity

cell_id
newmodels-20260620/copilot/qwen/qwen3.5-397b-a17b/polyglot/go-json-parser-fix
sweep_id
newmodels-20260620
container_image
codingagentbench/copilot:v1.0.63
image_digest
sha256:6ad0221187dc5c6de50c8aeec50b0eb8eab269c1a681c79efaaa068741a20607
model_build_id
qwen/qwen3.5-397b-a17b
exit_code
0

Timing

started_at
2026-06-21T00:42:46.869637Z
ended_at
2026-06-21T00:44:08.220080Z
duration
81.35 s
tokens
not recorded

Scorer breakdown

Axis Keys Values
pass_rate pass, exit_code, timed_out, stdout_tail, stderr_tail, partial_score {"pass":1,"exit_code":0,"timed_out":false,"stdout_tail":"ok \tcodingagentbench/gojsonparser\t0.002s\n","stderr_tail":"","partial_score":null}
tokens prompt_tokens, completion_tokens, total_tokens, model_calls, tokens_per_correct_task, pass_used_for_division {"prompt_tokens":0,"completion_tokens":0,"total_tokens":0,"model_calls":0,"tokens_per_correct_task":0,"pass_used_for_division":1}
latency wall_clock_ms, container_active_ms, model_call_ms {"wall_clock_ms":81350.443,"container_active_ms":81318.666,"model_call_ms":0}
blast_radius blast_radius, added, removed, modified, unexpected_changes, expected_changes, total_changes, extra_git_dir {"blast_radius":0,"added":[],"removed":[],"modified":["parser.go"],"unexpected_changes":[],"expected_changes":["parser.go"],"total_changes":1,"extra_git_dir":true}
refusal refusal, not_applicable, expected_refusal, refusal_produced, refusal_correct, marker_hits, keyword_hits {"refusal":0,"not_applicable":true,"expected_refusal":false,"refusal_produced":false,"refusal_correct":null,"marker_hits":[],"keyword_hits":[]}
integrity integrity, not_applicable, task_id {"integrity":1,"not_applicable":true,"task_id":"polyglot/go-json-parser-fix"}
composite composite, weights, components, note {"composite":0.9265028737944373,"weights":{"pass_rate":0.4,"integrity":0.2,"cost":0.15,"latency":0.15,"blast_radius":0.1},"components":{"pass_rate":1,"integrity":1,"blast_radius":0,"tokens_per_correct_task":0,"wall_clock_ms":81350.443,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.5100191586295818,"clean_blast":1,"refusal_factor":1},"note":"Single-cell composite — sweep-level normalisation lives in the runner. MANIFESTO #6: per-axis numbers are canonical; composite is derivative."}

Trace replay

space play/pause · ←/→ step span · ,/. step 100 ms
t = 0 ms / 81.35 s
span 61ce7e216c164cb584c90087e811bf2etask_setupprepare:polyglot/go-json-parser-fix0 ms → 31 ms
workdir/home/andrew/.codingagentbench-scratch/codingagentbench-copilot-polyglot_go-json-parser-fix-jizd57mf/workdir
task_categorypolyglot
plugin_stack[]
behavior_modefactory

Terminal playback

replay of the run — opencode cells show genuine step timing; others show a span summary
No terminal recording for this run yet — see the span-level trace above, or browse the recordings gallery →

Run it yourself

Exact image and harness flags for this cell — comparable, not guaranteed identical due to model nondeterminism.

Imagecodingagentbench/copilot:v1.0.63·sha256:sha256:6ad022118…
docker run — exact image used in this run
# pull the exact image used in this run
docker pull codingagentbench/copilot:v1.0.63@sha256:sha256:6ad0221187dc5c6de50c8aeec50b0eb8eab269c1a681c79efaaa068741a20607

docker run --rm \
  -e CAB_ENDPOINT="$YOUR_ENDPOINT" \
  -e CAB_KEY="$YOUR_KEY" \
  codingagentbench/copilot:v1.0.63@sha256:sha256:6ad0221187dc5c6de50c8aeec50b0eb8eab269c1a681c79efaaa068741a20607 \
  run-cell \
    --tui copilot \
    --model qwen/qwen3.5-397b-a17b \
    --task polyglot/go-json-parser-fix

Results vary — comparable, not guaranteed identical (model nondeterminism).

Explore with your own model

Substitute your endpoint, key, and model ID. Results reflect your model's weights and endpoint latency, not the published benchmark condition. Endpoint must speak OpenAI-compatible /v1/chat/completions.

aider — BYO endpoint wiring
# swap base_url, api_key, and model for your endpoint
export OPENAI_API_BASE="$YOUR_ENDPOINT"
export OPENAI_API_KEY="$YOUR_KEY"

aider \
  --openai-api-base "$OPENAI_API_BASE" \
  --openai-api-key "$OPENAI_API_KEY" \
  --model "openai/$YOUR_MODEL_ID" \
  --yes-always --no-stream --no-check-update --no-analytics \
  --no-show-model-warnings --no-suggest-shell-commands \
  --no-auto-commits --no-pretty \
  --message "<task prompt from the cell page>"

# Published cell used model: qwen/qwen3.5-397b-a17b
Zero-install preview — npx CLI (provisional, not for citation)
npx @codingagentbench/cli check
npx @codingagentbench/cli check \
  --tui copilot \
  --model qwen/qwen3.5-397b-a17b \
  --endpoint "$YOUR_ENDPOINT" \
  --key "$YOUR_KEY" \
  --task polyglot/go-json-parser-fix
# provisional score — not for citation

Provisional score — not for citation. Use the Docker or Harness CLI path for citable results.

Trace spans (5)

Span Kind Name Duration Attrs / Error
61ce7e216c164cb584c90087e811bf2e task_setup prepare:polyglot/go-json-parser-fix 31 ms {"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-copilot-polyglot_go-json-parser-fix-jizd57mf/workdir","task_category":"polyglot","plugin_stack":[],"behavior_mode":"factory"}
824892cd5a164699ab97ca06f078c49e ↳ 08b6c72c17e149efb965f9ed8a886041 tool_call applied_plugins 0 ms {"tui":"copilot","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}
e1f60bb9ed414135962031772ab42c0d ↳ 08b6c72c17e149efb965f9ed8a886041 container copilot:launch 81319 ms {"image":"codingagentbench/copilot:v1.0.63","argv":["-p","JSON parser drops zero-valued fields because of `omitempty` on a required field","--allow-all"],"timeout_s":600,"exit_code":0,"duration_s":79.28947909595445,"timed_out":false}
08b6c72c17e149efb965f9ed8a886041 adapter_run copilot:polyglot/go-json-parser-fix 81320 ms {"timeout_s":600,"plugin_stack":[],"exit_code":0}
40ab1bd272ca41fe9360a56f86593f48 cleanup cleanup:copilot 0 ms {}

Model calls (0)

# Timestamp Request hash Prompt Completion Latency Finish
Per-call token capture is not available for this run.

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[![CodingAgentBench: copilot × qwen/qwen3.5-397b-a17b 93%](https://codingagentbench.com/badge/copilot/qwen/qwen3.5-397b-a17b/polyglot/go-json-parser-fix.svg)](https://codingagentbench.com/cell/copilot/qwen/qwen3.5-397b-a17b/polyglot/go-json-parser-fix)
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<a href="https://codingagentbench.com/cell/copilot/qwen/qwen3.5-397b-a17b/polyglot/go-json-parser-fix"><img src="https://codingagentbench.com/badge/copilot/qwen/qwen3.5-397b-a17b/polyglot/go-json-parser-fix.svg" alt="CodingAgentBench: copilot × qwen/qwen3.5-397b-a17b 93%" /></a>
CodingAgentBench: copilot × qwen/qwen3.5-397b-a17b 93%