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CodingAgentBench

qwen-code × openai/gpt-oss-120b

polyglot
polyglot/java-exception-handling

Per-axis scores

Pass
1.000
Tokens/correct
—
Wall
15.4s
Blast
0.000
Refusal
—
Integrity
1.000
Composite
0.957

Run identity

cell_id
free-20260527/qwen-code/openai/gpt-oss-120b/polyglot/java-exception-handling
sweep_id
free-20260527
container_image
codingagentbench/qwen-code:v0.16.1
image_digest
sha256:597f01dba22092cfdcfc7a593f2c5a658a9e647bae60709f04aaba33622c961d
model_build_id
openai/gpt-oss-120b
exit_code
0

Timing

started_at
2026-06-15T23:14:08.622844Z
ended_at
2026-06-15T23:14:24.034244Z
duration
15.41 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 happy returns line\nok happy closes source\nok error propagated\nok error path closes source\nall tests passed\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":15411.4,"container_active_ms":15391.644,"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":["src/SafeReader.java"],"unexpected_changes":[],"expected_changes":["src/SafeReader.java"],"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/java-exception-handling"}
composite composite, weights, components, note {"composite":0.956759393228557,"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":15411.4,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.711729288190379,"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 / 15.41 s
span 0aaf2127c81b46cb804c5c897511d9betask_setupprepare:polyglot/java-exception-handling0 ms → 20 ms
workdir/home/andrew/.codingagentbench-scratch/codingagentbench-qwen-code-polyglot_java-exception-handling-rrcrtyga/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/qwen-code:v0.16.1·sha256:sha256:597f01dba…
docker run — exact image used in this run
# pull the exact image used in this run
docker pull codingagentbench/qwen-code:v0.16.1@sha256:sha256:597f01dba22092cfdcfc7a593f2c5a658a9e647bae60709f04aaba33622c961d

docker run --rm \
  -e CAB_ENDPOINT="$YOUR_ENDPOINT" \
  -e CAB_KEY="$YOUR_KEY" \
  codingagentbench/qwen-code:v0.16.1@sha256:sha256:597f01dba22092cfdcfc7a593f2c5a658a9e647bae60709f04aaba33622c961d \
  run-cell \
    --tui qwen-code \
    --model openai/gpt-oss-120b \
    --task polyglot/java-exception-handling

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: openai/gpt-oss-120b
Zero-install preview — npx CLI (provisional, not for citation)
npx @codingagentbench/cli check
npx @codingagentbench/cli check \
  --tui qwen-code \
  --model openai/gpt-oss-120b \
  --endpoint "$YOUR_ENDPOINT" \
  --key "$YOUR_KEY" \
  --task polyglot/java-exception-handling
# 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
0aaf2127c81b46cb804c5c897511d9be task_setup prepare:polyglot/java-exception-handling 20 ms {"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-qwen-code-polyglot_java-exception-handling-rrcrtyga/workdir","task_category":"polyglot","plugin_stack":[],"behavior_mode":"factory"}
fa23b0d3a2524ee6afde084cbe4dc9cb ↳ ff719e6dfdda499a91f173d9ad1a4c38 tool_call applied_plugins 0 ms {"tui":"qwen-code","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}
9f3a4a7d6fbd4af0a03986111c2b886a ↳ ff719e6dfdda499a91f173d9ad1a4c38 container qwen-code:run 15392 ms {"image":"codingagentbench/qwen-code:v0.16.1","command":["-p","Resource leak: stream not closed in error path; wrap in try-with-resources","--yolo"],"model":"openai/gpt-oss-120b","exit_code":0,"timed_out":false}
ff719e6dfdda499a91f173d9ad1a4c38 adapter_run qwen-code:polyglot/java-exception-handling 15392 ms {"timeout_s":600,"plugin_stack":[],"exit_code":0}
abc1996886ac44bcaa5f5f0e4e584435 cleanup cleanup:qwen-code 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: qwen-code × openai/gpt-oss-120b 96%](https://codingagentbench.com/badge/qwen-code/openai/gpt-oss-120b/polyglot/java-exception-handling.svg)](https://codingagentbench.com/cell/qwen-code/openai/gpt-oss-120b/polyglot/java-exception-handling)
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<a href="https://codingagentbench.com/cell/qwen-code/openai/gpt-oss-120b/polyglot/java-exception-handling"><img src="https://codingagentbench.com/badge/qwen-code/openai/gpt-oss-120b/polyglot/java-exception-handling.svg" alt="CodingAgentBench: qwen-code × openai/gpt-oss-120b 96%" /></a>
CodingAgentBench: qwen-code × openai/gpt-oss-120b 96%