opencode × openai/gpt-oss-120b

mutations

mutations/ts-arg-parser-default

Per-axis scores

Pass

0.000

Tokens/correct

—

Wall

17.6s

Blast

0.800

Refusal

—

Integrity

1.000

Composite

0.474

Run identity

cell_id: free-20260527/opencode/openai/gpt-oss-120b/mutations/ts-arg-parser-default
sweep_id: free-20260527
container_image: codingagentbench/opencode:v1.15.10
image_digest: sha256:e56bdb69fb83ea2f8c81c06257f190fd4b5e91077e83d5536f722ff1b9c70275
model_build_id: openai/gpt-oss-120b
exit_code: 0

Timing

started_at: 2026-06-16T00:58:32.411716Z
ended_at: 2026-06-16T00:58:50.053051Z
duration: 17.64 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":17641.335000000003,"container_active_ms":17622.294,"model_call_ms":0}`
blast_radius	blast_radius, added, removed, modified, unexpected_changes, expected_changes, total_changes, extra_git_dir	`{"blast_radius":0.8,"added":["build/src/cli.js","build/tests/cli.test.js","package-lock.json"],"removed":[],"modified":["package.json","src/cli.ts"],"unexpected_changes":["build/src/cli.js","build/tests/cli.test.js","package-lock.json","package.json"],"expected_changes":["src/cli.ts"],"total_changes":5,"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":0.4740540127032229,"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":0.8,"tokens_per_correct_task":0,"wall_clock_ms":17641.335000000003,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.6936934180214861,"clean_blast":0.19999999999999996,"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

speedt = 0 ms / 17.64 s

span 1aea6aa55e03485b9e9815df31679d82task_setupprepare:mutations/ts-arg-parser-default0 ms → 19 ms

workdir/home/andrew/.codingagentbench-scratch/codingagentbench-opencode-mutations_ts-arg-parser-default-g2_03ctk/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/opencode:v1.15.10·sha256:sha256:e56bdb69f…

docker run — exact image used in this run

# pull the exact image used in this run
docker pull codingagentbench/opencode:v1.15.10@sha256:sha256:e56bdb69fb83ea2f8c81c06257f190fd4b5e91077e83d5536f722ff1b9c70275

docker run --rm \
  -e CAB_ENDPOINT="$YOUR_ENDPOINT" \
  -e CAB_KEY="$YOUR_KEY" \
  codingagentbench/opencode:v1.15.10@sha256:sha256:e56bdb69fb83ea2f8c81c06257f190fd4b5e91077e83d5536f722ff1b9c70275 \
  run-cell \
    --tui opencode \
    --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.

opencode — BYO endpoint wiring

# Write .opencode/config.json in the task workdir:
# {
#   "providers": {
#     "codingagentbench": {
#       "type": "openai",
#       "options": {
#         "baseURL": "$YOUR_ENDPOINT",
#         "apiKey": "$YOUR_KEY"
#       },
#       "models": [{ "id": "$YOUR_MODEL_ID", "name": "$YOUR_MODEL_ID" }]
#     }
#   }
# }

opencode run \
  --format json \
  --dangerously-skip-permissions \
  -m codingagentbench/$YOUR_MODEL_ID

# 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 opencode \
  --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 (5)

Span	Kind	Name	Duration	Attrs / Error
1aea6aa55e03485b9e9815df31679d82	task_setup	prepare:mutations/ts-arg-parser-default	19 ms	`{"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-opencode-mutations_ts-arg-parser-default-g2_03ctk/workdir","task_category":"mutations","plugin_stack":[],"behavior_mode":"factory"}`
5e0cc4e801ed49e18bdf62842d00f15f ↳ d97086f6d0c84722925071de6d8121c2	tool_call	applied_plugins	0 ms	`{"tui":"opencode","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}`
43f68e07f8964099b7c81477cc7d0c86 ↳ d97086f6d0c84722925071de6d8121c2	container	opencode-run:mutations/ts-arg-parser-default	17622 ms	`{"image":"codingagentbench/opencode:v1.15.10","model":"openai/gpt-oss-120b","base_url":"http://172.17.0.1:31415/v1","exit_code":0,"duration_s":17.606,"timed_out":false,"image_digest":"sha256:e56bdb69fb83ea2f8c81c06257f190fd4b5e91077e83d5536f722ff1b9c70275"}`
d97086f6d0c84722925071de6d8121c2	adapter_run	opencode:mutations/ts-arg-parser-default	17622 ms	`{"timeout_s":600,"plugin_stack":[],"exit_code":0}`
3d4bbf57ef244f83b24575ba6199f843	cleanup	cleanup:opencode	1 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: opencode × openai/gpt-oss-120b 47%](https://codingagentbench.com/badge/opencode/openai/gpt-oss-120b/mutations/ts-arg-parser-default.svg)](https://codingagentbench.com/cell/opencode/openai/gpt-oss-120b/mutations/ts-arg-parser-default)

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