Skip to main content
CodingAgentBench

plandex × openai/gpt-oss-120b

mutations
mutations/python-comparator-swap

Per-axis scores

Pass
1.000
Tokens/correct
—
Wall
166.0s
Blast
0.500
Refusal
—
Integrity
1.000
Composite
0.867

Run identity

cell_id
free-20260527/plandex/openai/gpt-oss-120b/mutations/python-comparator-swap
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
2026-06-16T19:58:56.031072Z
ended_at
2026-06-16T20:01:42.011708Z
duration
165.98 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":"","stderr_tail":"test_already_sorted (test_sorter.TestSorter.test_already_sorted) ... ok\ntest_empty (test_sorter.TestSorter.test_empty) ... ok\ntest_ints_ascending (test_sorter.TestSorter.test_ints_ascending) ... ok\ntest_singleton (test_sorter.TestSorter.test_singleton) ... ok\ntest_strings_ascending (test_sorter.TestSorter.test_strings_ascending) ... ok\ntest_with_negatives (test_sorter.TestSorter.test_with_negatives) ... ok\n\n----------------------------------------------------------------------\nRan 6 tests in 0.000s\n\nOK\n","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":165980.636,"container_active_ms":165979.795,"model_call_ms":0}
blast_radius blast_radius, added, removed, modified, unexpected_changes, expected_changes, total_changes, extra_git_dir {"blast_radius":0.5,"added":[".plandex-v2/projects-v2.json"],"removed":[],"modified":["src/sorter.py"],"unexpected_changes":[".plandex-v2/projects-v2.json"],"expected_changes":["src/sorter.py"],"total_changes":2,"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/python-comparator-swap"}
composite composite, weights, components, note {"composite":0.8668013118979636,"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":0.5,"tokens_per_correct_task":0,"wall_clock_ms":165980.636,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.44534207931975656,"clean_blast":0.5,"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 / 165.98 s
span 07e08734132b4b15946bb9674d9b7cc2adapter_runplandex:mutations/python-comparator-swap0 ms → 165.98 s
timeout_s600
plugin_stack[]
exit_code0

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/python-comparator-swap

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/python-comparator-swap
# 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
9b8418020f5c482f9a8cdbdfe4a6d5df task_setup prepare:mutations/python-comparator-swap 0 ms {"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-plandex-mutations_python-comparator-swap-yesyx7sm/workdir","task_category":"mutations","plugin_stack":[],"behavior_mode":"factory"}
4232ddc96f074678a5e738d66387ca15 ↳ 07e08734132b4b15946bb9674d9b7cc2 tool_call applied_plugins 0 ms {"tui":"plandex","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}
8c80d21a108246f48d854dc7be8472fd ↳ fe472a05e70a4a79bba0091b9863a1ce container plandex:phase=plan 0 ms {"phase":"plan","argv":["plandex","new","--name","codingagentbench-plan",";","plandex","tell","Operands swapped in a cmp comparator; sort runs in reverse order"],"kind":"plan-first"}
e4e60c44ebe14616b3e769e5471454df ↳ fe472a05e70a4a79bba0091b9863a1ce container plandex:phase=execute 0 ms {"phase":"execute","argv":["plandex","build",";","plandex","apply"],"auto_confirm":true}
fe472a05e70a4a79bba0091b9863a1ce ↳ 07e08734132b4b15946bb9674d9b7cc2 container plandex:pipeline 165980 ms {"image":"codingagentbench/plandex:v2.2.1","timeout_s":600,"plan_phase_cmd":["plandex","new","--name","codingagentbench-plan",";","plandex","tell","Operands swapped in a cmp comparator; sort runs in reverse order"],"exec_phase_cmd":["plandex","build",";","plandex","apply"],"exit_code":0,"duration_s":165.95667544100434,"timed_out":false,"plan_phase_done":true,"execute_phase_done":true}
07e08734132b4b15946bb9674d9b7cc2 adapter_run plandex:mutations/python-comparator-swap 165980 ms {"timeout_s":600,"plugin_stack":[],"exit_code":0}
059291612a0644df991fbcba1ce6d6b8 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.

Other CLIs on this task

Other models with this CLI

Other tasks in this category

Embed this result
README / Markdown
[![CodingAgentBench: plandex × openai/gpt-oss-120b 87%](https://codingagentbench.com/badge/plandex/openai/gpt-oss-120b/mutations/python-comparator-swap.svg)](https://codingagentbench.com/cell/plandex/openai/gpt-oss-120b/mutations/python-comparator-swap)
HTML / iframe
<a href="https://codingagentbench.com/cell/plandex/openai/gpt-oss-120b/mutations/python-comparator-swap"><img src="https://codingagentbench.com/badge/plandex/openai/gpt-oss-120b/mutations/python-comparator-swap.svg" alt="CodingAgentBench: plandex × openai/gpt-oss-120b 87%" /></a>
CodingAgentBench: plandex × openai/gpt-oss-120b 87%