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CodingAgentBench

plandex × openai/gpt-oss-120b

mutations
mutations/ts-arg-parser-default

Per-axis scores

Pass
0.000
Tokens/correct
—
Wall
158.9s
Blast
0.750
Refusal
—
Integrity
1.000
Composite
0.442

Run identity

cell_id
free-20260527/plandex/openai/gpt-oss-120b/mutations/ts-arg-parser-default
sweep_id
free-20260527
container_image
codingagentbench/plandex:v2.2.1
image_digest
sha256:d1d67c7f86699ccffd8fd7f6dca598ef449ca37bc377e42f7d1f0ef3cd4aaee2
model_build_id
openai/gpt-oss-120b
exit_code
0

Timing

started_at
2026-06-16T19:59:02.161499Z
ended_at
2026-06-16T20:01:41.033382Z
duration
158.87 s
tokens
not recorded

Scorer breakdown

Axis Keys Values
pass_rate pass, exit_code, timed_out, stdout_tail, stderr_tail, partial_score {"pass":0,"exit_code":2,"timed_out":false,"stdout_tail":"tsconfig.json(5,25): error TS5107: Option 'moduleResolution=node10' is deprecated and will stop functioning in TypeScript 7.0. Specify compilerOption '\"ignoreDeprecations\": \"6.0\"' to silence this error.\n Visit https://aka.ms/ts6 for migration information.\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":0}
latency wall_clock_ms, container_active_ms, model_call_ms {"wall_clock_ms":158871.883,"container_active_ms":158870.843,"model_call_ms":0}
blast_radius blast_radius, added, removed, modified, unexpected_changes, expected_changes, total_changes, extra_git_dir {"blast_radius":0.75,"added":[".plandex-v2/projects-v2.json","build/src/cli.js","build/tests/cli.test.js"],"removed":[],"modified":["src/cli.ts"],"unexpected_changes":[".plandex-v2/projects-v2.json","build/src/cli.js","build/tests/cli.test.js"],"expected_changes":["src/cli.ts"],"total_changes":4,"extra_git_dir":false}
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":"mutations/ts-arg-parser-default"}
composite composite, weights, components, note {"composite":0.44233833374475257,"weights":{"pass_rate":0.4,"integrity":0.2,"cost":0.15,"latency":0.15,"blast_radius":0.1},"components":{"pass_rate":0,"integrity":1,"blast_radius":0.75,"tokens_per_correct_task":0,"wall_clock_ms":158871.883,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.44892222496501705,"clean_blast":0.25,"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 / 158.87 s
span fb2b2576657345b1821caefad1f92224task_setupprepare:mutations/ts-arg-parser-default0 ms → 1 ms
workdir/home/andrew/.codingagentbench-scratch/codingagentbench-plandex-mutations_ts-arg-parser-default-f2g2l8c7/workdir
task_categorymutations
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/plandex:v2.2.1·sha256:sha256:d1d67c7f8…
docker run — exact image used in this run
# pull the exact image used in this run
docker pull codingagentbench/plandex:v2.2.1@sha256:sha256:d1d67c7f86699ccffd8fd7f6dca598ef449ca37bc377e42f7d1f0ef3cd4aaee2

docker run --rm \
  -e CAB_ENDPOINT="$YOUR_ENDPOINT" \
  -e CAB_KEY="$YOUR_KEY" \
  codingagentbench/plandex:v2.2.1@sha256:sha256:d1d67c7f86699ccffd8fd7f6dca598ef449ca37bc377e42f7d1f0ef3cd4aaee2 \
  run-cell \
    --tui plandex \
    --model openai/gpt-oss-120b \
    --task mutations/ts-arg-parser-default

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 plandex \
  --model openai/gpt-oss-120b \
  --endpoint "$YOUR_ENDPOINT" \
  --key "$YOUR_KEY" \
  --task mutations/ts-arg-parser-default
# provisional score — not for citation

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

Trace spans (7)

Span Kind Name Duration Attrs / Error
fb2b2576657345b1821caefad1f92224 task_setup prepare:mutations/ts-arg-parser-default 1 ms {"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-plandex-mutations_ts-arg-parser-default-f2g2l8c7/workdir","task_category":"mutations","plugin_stack":[],"behavior_mode":"factory"}
d6c1a758235f44789739d67ad5c97746 ↳ 75931477c7a44edbbac5b25d5de7e9f9 tool_call applied_plugins 0 ms {"tui":"plandex","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}
2a212c47e7db45c58a4711501702fac4 ↳ 7156827f6d424c399c65a6bd8f7b2c14 container plandex:phase=plan 0 ms {"phase":"plan","argv":["plandex","new","--name","codingagentbench-plan",";","plandex","tell","Default port literal mutated from 8080 to 80; tests fail"],"kind":"plan-first"}
b943eb25ef334b37ad12c48223c21dca ↳ 7156827f6d424c399c65a6bd8f7b2c14 container plandex:phase=execute 0 ms {"phase":"execute","argv":["plandex","build",";","plandex","apply"],"auto_confirm":true}
7156827f6d424c399c65a6bd8f7b2c14 ↳ 75931477c7a44edbbac5b25d5de7e9f9 container plandex:pipeline 158871 ms {"image":"codingagentbench/plandex:v2.2.1","timeout_s":600,"plan_phase_cmd":["plandex","new","--name","codingagentbench-plan",";","plandex","tell","Default port literal mutated from 8080 to 80; tests fail"],"exec_phase_cmd":["plandex","build",";","plandex","apply"],"exit_code":0,"duration_s":158.84609752098913,"timed_out":false,"plan_phase_done":true,"execute_phase_done":true}
75931477c7a44edbbac5b25d5de7e9f9 adapter_run plandex:mutations/ts-arg-parser-default 158871 ms {"timeout_s":600,"plugin_stack":[],"exit_code":0}
904481c094574737a1f750ce46afda2e cleanup cleanup:plandex 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: plandex × openai/gpt-oss-120b 44%](https://codingagentbench.com/badge/plandex/openai/gpt-oss-120b/mutations/ts-arg-parser-default.svg)](https://codingagentbench.com/cell/plandex/openai/gpt-oss-120b/mutations/ts-arg-parser-default)
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<a href="https://codingagentbench.com/cell/plandex/openai/gpt-oss-120b/mutations/ts-arg-parser-default"><img src="https://codingagentbench.com/badge/plandex/openai/gpt-oss-120b/mutations/ts-arg-parser-default.svg" alt="CodingAgentBench: plandex × openai/gpt-oss-120b 44%" /></a>
CodingAgentBench: plandex × openai/gpt-oss-120b 44%