opencode × meta/llama-3.3-70b-instruct

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

600.5s

Blast

0.800

Refusal

—

Integrity

1.000

Composite

0.424

Run identity

cell_id: free-20260527/opencode/meta/llama-3.3-70b-instruct/polyglot/ts-type-narrowing
sweep_id: free-20260527
container_image: codingagentbench/opencode:v1.15.10
image_digest: sha256:e56bdb69fb83ea2f8c81c06257f190fd4b5e91077e83d5536f722ff1b9c70275
model_build_id: meta/llama-3.3-70b-instruct
exit_code: -1

Timing

started_at: 2026-06-16T00:55:42.851690Z
ended_at: 2026-06-16T01:05:43.396701Z
duration: 600.54 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":600545.011,"container_active_ms":600543.003,"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/shape.js","build/tests/shape.test.js","package-lock.json"],"removed":[],"modified":["package.json","src/shape.ts"],"unexpected_changes":["build/src/shape.js","build/tests/shape.test.js","package-lock.json","package.json"],"expected_changes":["src/shape.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":"polyglot/ts-type-narrowing"}`
composite	composite, weights, components, note	{"composite":0.4238460881052498,"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":600545.011,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.3589739207016656,"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 / 600.54 s

span 042b74be13f14a99bb214cf79d2accc7task_setupprepare:polyglot/ts-type-narrowing0 ms → 2 ms

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

Watch it stall

the agent ran but never finished within the harness timeout

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 meta/llama-3.3-70b-instruct \
    --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.

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: meta/llama-3.3-70b-instruct

Zero-install preview — npx CLI (provisional, not for citation)

npx @codingagentbench/cli check

npx @codingagentbench/cli check \
  --tui opencode \
  --model meta/llama-3.3-70b-instruct \
  --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
042b74be13f14a99bb214cf79d2accc7	task_setup	prepare:polyglot/ts-type-narrowing	2 ms	`{"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-opencode-polyglot_ts-type-narrowing-lyelloj_/workdir","task_category":"polyglot","plugin_stack":[],"behavior_mode":"factory"}`
01e5e96c8465423ea2db43ad46438183 ↳ d9e37c602db94c4191e0c443b0e3bca8	tool_call	applied_plugins	0 ms	`{"tui":"opencode","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}`
1f1e587911ba485eaab40116421065fa ↳ d9e37c602db94c4191e0c443b0e3bca8	container	opencode-run:polyglot/ts-type-narrowing	600543 ms	err: ConnectionError: UnixHTTPConnectionPool(host='localhost', port=None): Read timed out.
d9e37c602db94c4191e0c443b0e3bca8	adapter_run	opencode:polyglot/ts-type-narrowing	600543 ms	`{"timeout_s":600,"plugin_stack":[],"exit_code":-1,"error":"ConnectionError: UnixHTTPConnectionPool(host='localhost', port=None): Read timed out."}`
fb4785aee7954aae8697a0904653ec0c	cleanup	cleanup:opencode	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: opencode × meta/llama-3.3-70b-instruct 42%](https://codingagentbench.com/badge/opencode/meta/llama-3.3-70b-instruct/polyglot/ts-type-narrowing.svg)](https://codingagentbench.com/cell/opencode/meta/llama-3.3-70b-instruct/polyglot/ts-type-narrowing)

HTML / iframe

<a href="https://codingagentbench.com/cell/opencode/meta/llama-3.3-70b-instruct/polyglot/ts-type-narrowing"><img src="https://codingagentbench.com/badge/opencode/meta/llama-3.3-70b-instruct/polyglot/ts-type-narrowing.svg" alt="CodingAgentBench: opencode × meta/llama-3.3-70b-instruct 42%" /></a>