crush × nvidia/nemotron-3-ultra-550b-a55b

polyglot

polyglot/ts-type-narrowing

This run timed out — the agent ran but never finished within the harness limit.

ConnectionError: UnixHTTPConnectionPool(host='localhost', port=None): Read timed out.

All scores are reported as recorded. A failed run's zero is an honest measurement.

Per-axis scores

Pass

0.000

Tokens/correct

—

Wall

603.8s

Blast

0.900

Refusal

—

Integrity

1.000

Composite

0.414

Run identity

cell_id: newmodels-20260620/crush/nvidia/nemotron-3-ultra-550b-a55b/polyglot/ts-type-narrowing
sweep_id: newmodels-20260620
container_image: codingagentbench/crush:v0.72.0
image_digest: sha256:28e141efa8509cd43fd465b035019d1b35d76e97aec19fc90b08211741c7bbf7
model_build_id: nvidia/nemotron-3-ultra-550b-a55b
exit_code: -1

Timing

started_at: 2026-06-20T20:37:28.113723Z
ended_at: 2026-06-20T20:47:31.927750Z
duration: 603.81 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":603814.027,"container_active_ms":603811.071,"model_call_ms":0}`
blast_radius	blast_radius, added, removed, modified, unexpected_changes, expected_changes, total_changes, extra_git_dir	{"blast_radius":0.9,"added":[".crush-xdg/crush/crush.json",".crush/.gitignore",".crush/crush.db",".crush/crush.db-shm",".crush/crush.db-wal",".crush/crush.json",".crush/logs/crush.log","build/src/shape.js","build/tests/shape.test.js"],"removed":[],"modified":["src/shape.ts"],"unexpected_changes":[".crush-xdg/crush/crush.json",".crush/.gitignore",".crush/crush.db",".crush/crush.db-shm",".crush/crush.db-wal",".crush/crush.json",".crush/logs/crush.log","build/src/shape.js","build/tests/shape.test.js"],"expected_changes":["src/shape.ts"],"total_changes":10,"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":0.4138012982923788,"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":0.9,"tokens_per_correct_task":0,"wall_clock_ms":603814.027,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.3586753219491923,"clean_blast":0.09999999999999998,"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 / 603.81 s

span ebdba63597f84e3d896f93393e0bbe74task_setupprepare:polyglot/ts-type-narrowing0 ms → 2 ms

workdir/home/andrew/.codingagentbench-scratch/codingagentbench-crush-polyglot_ts-type-narrowing-rln5f0c3/workdir
task_categorypolyglot
plugin_stack[]
behavior_modefactory

Watch it stall

the agent ran but never finished within the harness timeout

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/crush:v0.72.0·sha256:sha256:28e141efa…

docker run — exact image used in this run

# pull the exact image used in this run
docker pull codingagentbench/crush:v0.72.0@sha256:sha256:28e141efa8509cd43fd465b035019d1b35d76e97aec19fc90b08211741c7bbf7

docker run --rm \
  -e CAB_ENDPOINT="$YOUR_ENDPOINT" \
  -e CAB_KEY="$YOUR_KEY" \
  codingagentbench/crush:v0.72.0@sha256:sha256:28e141efa8509cd43fd465b035019d1b35d76e97aec19fc90b08211741c7bbf7 \
  run-cell \
    --tui crush \
    --model nvidia/nemotron-3-ultra-550b-a55b \
    --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: nvidia/nemotron-3-ultra-550b-a55b

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

npx @codingagentbench/cli check

npx @codingagentbench/cli check \
  --tui crush \
  --model nvidia/nemotron-3-ultra-550b-a55b \
  --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 (5)

Span	Kind	Name	Duration	Attrs / Error
ebdba63597f84e3d896f93393e0bbe74	task_setup	prepare:polyglot/ts-type-narrowing	2 ms	`{"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-crush-polyglot_ts-type-narrowing-rln5f0c3/workdir","task_category":"polyglot","plugin_stack":[],"behavior_mode":"factory"}`
9b276e4c51c0432c986c684cd5b282bf ↳ 3a067061099a4e7cad68a0d0480d7352	tool_call	applied_plugins	0 ms	`{"tui":"crush","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}`
ab31e501e1ef4bef85191720beed2b9c ↳ 3a067061099a4e7cad68a0d0480d7352	container	crush-run:polyglot/ts-type-narrowing	603811 ms	err: ConnectionError: UnixHTTPConnectionPool(host='localhost', port=None): Read timed out.
3a067061099a4e7cad68a0d0480d7352	adapter_run	crush:polyglot/ts-type-narrowing	603812 ms	`{"timeout_s":600,"plugin_stack":[],"exit_code":-1,"error":"ConnectionError: UnixHTTPConnectionPool(host='localhost', port=None): Read timed out."}`
75df783665cc481492376d02521bd5af	cleanup	cleanup:crush	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: crush × nvidia/nemotron-3-ultra-550b-a55b 41%](https://codingagentbench.com/badge/crush/nvidia/nemotron-3-ultra-550b-a55b/polyglot/ts-type-narrowing.svg)](https://codingagentbench.com/cell/crush/nvidia/nemotron-3-ultra-550b-a55b/polyglot/ts-type-narrowing)

HTML / iframe

<a href="https://codingagentbench.com/cell/crush/nvidia/nemotron-3-ultra-550b-a55b/polyglot/ts-type-narrowing"><img src="https://codingagentbench.com/badge/crush/nvidia/nemotron-3-ultra-550b-a55b/polyglot/ts-type-narrowing.svg" alt="CodingAgentBench: crush × nvidia/nemotron-3-ultra-550b-a55b 41%" /></a>