plandex × mistralai/mistral-small-4-119b-2603

polyglot

polyglot/ts-type-narrowing

Per-axis scores

Pass

0.000

Tokens/correct

—

Wall

48.0s

Blast

1.000

Refusal

—

Integrity

1.000

Composite

0.435

Run identity

cell_id: free-20260527/plandex/mistralai/mistral-small-4-119b-2603/polyglot/ts-type-narrowing
sweep_id: free-20260527
container_image: codingagentbench/plandex:v2.2.1
image_digest: sha256:d1d67c7f86699ccffd8fd7f6dca598ef449ca37bc377e42f7d1f0ef3cd4aaee2
model_build_id: mistralai/mistral-small-4-119b-2603
exit_code: 1

Timing

started_at: 2026-06-16T20:41:46.682109Z
ended_at: 2026-06-16T20:42:34.715890Z
duration: 48.03 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":48033.780999999995,"container_active_ms":48030.121,"model_call_ms":0}`
blast_radius	blast_radius, added, removed, modified, unexpected_changes, expected_changes, total_changes, extra_git_dir	`{"blast_radius":1,"added":[".plandex-v2/projects-v2.json","build/src/shape.js","build/tests/shape.test.js"],"removed":[],"modified":[],"unexpected_changes":[".plandex-v2/projects-v2.json","build/src/shape.js","build/tests/shape.test.js"],"expected_changes":[],"total_changes":3,"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":"polyglot/ts-type-narrowing"}`
composite	composite, weights, components, note	{"composite":0.4350494002900246,"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":1,"tokens_per_correct_task":0,"wall_clock_ms":48033.780999999995,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.5669960019334975,"clean_blast":0,"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 / 48.03 s

span e2f94b84b7e64f4e8fdfe313bf444f59task_setupprepare:polyglot/ts-type-narrowing0 ms → 3 ms

workdir/home/andrew/.codingagentbench-scratch/codingagentbench-plandex-polyglot_ts-type-narrowing-2v71xpsd/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/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 mistralai/mistral-small-4-119b-2603 \
    --task polyglot/ts-type-narrowing

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: mistralai/mistral-small-4-119b-2603

Zero-install preview — npx CLI (provisional, not for citation)

npx @codingagentbench/cli check

npx @codingagentbench/cli check \
  --tui plandex \
  --model mistralai/mistral-small-4-119b-2603 \
  --endpoint "$YOUR_ENDPOINT" \
  --key "$YOUR_KEY" \
  --task polyglot/ts-type-narrowing
# 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
e2f94b84b7e64f4e8fdfe313bf444f59	task_setup	prepare:polyglot/ts-type-narrowing	3 ms	`{"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-plandex-polyglot_ts-type-narrowing-2v71xpsd/workdir","task_category":"polyglot","plugin_stack":[],"behavior_mode":"factory"}`
87feed55d05f4111931752e470cc663c ↳ d556ba1ab46e446ca876a453aef20607	tool_call	applied_plugins	0 ms	`{"tui":"plandex","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}`
2d81264796bb4a95a7b7a1284d84e919 ↳ 420497ea02234746ac9522cbbab3b38c	container	plandex:phase=plan	0 ms	`{"phase":"plan","argv":["plandex","new","--name","codingagentbench-plan",";","plandex","tell","Discriminated union not narrowed properly; switch falls through to default and returns wrong result"],"kind":"plan-first"}`
53fe03831ed44426b1129f9ea6980c7b ↳ 420497ea02234746ac9522cbbab3b38c	container	plandex:phase=execute	0 ms	`{"phase":"execute","argv":["plandex","build",";","plandex","apply"],"auto_confirm":true}`
420497ea02234746ac9522cbbab3b38c ↳ d556ba1ab46e446ca876a453aef20607	container	plandex:pipeline	48030 ms	`{"image":"codingagentbench/plandex:v2.2.1","timeout_s":600,"plan_phase_cmd":["plandex","new","--name","codingagentbench-plan",";","plandex","tell","Discriminated union not narrowed properly; switch falls through to default and returns wrong result"],"exec_phase_cmd":["plandex","build",";","plandex","apply"],"exit_code":1,"duration_s":47.84982393600512,"timed_out":false,"plan_phase_done":false,"execute_phase_done":false}`
d556ba1ab46e446ca876a453aef20607	adapter_run	plandex:polyglot/ts-type-narrowing	48030 ms	`{"timeout_s":600,"plugin_stack":[],"exit_code":1}`
297fcd129a494487ad87af25195cbc40	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 × mistralai/mistral-small-4-119b-2603 44%](https://codingagentbench.com/badge/plandex/mistralai/mistral-small-4-119b-2603/polyglot/ts-type-narrowing.svg)](https://codingagentbench.com/cell/plandex/mistralai/mistral-small-4-119b-2603/polyglot/ts-type-narrowing)

HTML / iframe

<a href="https://codingagentbench.com/cell/plandex/mistralai/mistral-small-4-119b-2603/polyglot/ts-type-narrowing"><img src="https://codingagentbench.com/badge/plandex/mistralai/mistral-small-4-119b-2603/polyglot/ts-type-narrowing.svg" alt="CodingAgentBench: plandex × mistralai/mistral-small-4-119b-2603 44%" /></a>