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CodingAgentBench

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

polyglot
polyglot/ts-generic-utility

Per-axis scores

Pass
0.000
Tokens/correct
—
Wall
228.3s
Blast
1.000
Refusal
—
Integrity
1.000
Composite
0.413

Run identity

cell_id
free-20260527/aider/mistralai/mistral-small-4-119b-2603/polyglot/ts-generic-utility#run1
sweep_id
free-20260527
container_image
codingagentbench/aider:v0.86.0
image_digest
sha256:f2cd27890475900f9cb617b1c7a6328989a48e8168e7280ac2247a5d2d26d8a1
model_build_id
mistralai/mistral-small-4-119b-2603
exit_code
0

Timing

started_at
2026-05-28T02:21:24.184632Z
ended_at
2026-05-28T02:25:12.519773Z
duration
228.34 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":"tests/group_by.test.ts(18,23): error TS2558: Expected 1 type arguments, but got 2.\ntests/group_by.test.ts(24,23): error TS2558: Expected 1 type arguments, but got 2.\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":228335.141,"container_active_ms":228321.23799999998,"model_call_ms":0}
blast_radius blast_radius, added, removed, modified, unexpected_changes, expected_changes, total_changes, extra_git_dir {"blast_radius":1,"added":[".aider.chat.history.md",".aider.input.history",".aider.tags.cache.v4/cache.db",".aider/analytics.json",".aider/caches/model_prices_and_context_window.json",".aider/installs.json","build/src/group_by.js","build/tests/group_by.test.js"],"removed":[],"modified":[],"unexpected_changes":[".aider.chat.history.md",".aider.input.history",".aider.tags.cache.v4/cache.db",".aider/analytics.json",".aider/caches/model_prices_and_context_window.json",".aider/installs.json","build/src/group_by.js","build/tests/group_by.test.js"],"expected_changes":[],"total_changes":8,"extra_git_dir":true}
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-generic-utility"}
composite composite, weights, components, note {"composite":0.4130997610989573,"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":228335.141,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.4206650739930486,"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
t = 0 ms / 228.34 s
span 231f42492e4c42ebad9ab82df037fa28task_setupprepare:polyglot/ts-generic-utility0 ms → 14 ms
workdir/tmp/codingagentbench-aider-polyglot_ts-generic-utility-n4w8rhpi/workdir
task_categorypolyglot
plugin_stack[]
behavior_modefactory

Terminal playback

replay of the run — opencode cells show genuine step timing; others show a span summary

Run it yourself

Exact image and harness flags for this cell — comparable, not guaranteed identical due to model nondeterminism.

Imagecodingagentbench/aider:v0.86.0·sha256:sha256:f2cd27890…
docker run — exact image used in this run
# pull the exact image used in this run
docker pull codingagentbench/aider:v0.86.0@sha256:sha256:f2cd27890475900f9cb617b1c7a6328989a48e8168e7280ac2247a5d2d26d8a1

docker run --rm \
  -e CAB_ENDPOINT="$YOUR_ENDPOINT" \
  -e CAB_KEY="$YOUR_KEY" \
  codingagentbench/aider:v0.86.0@sha256:sha256:f2cd27890475900f9cb617b1c7a6328989a48e8168e7280ac2247a5d2d26d8a1 \
  run-cell \
    --tui aider \
    --model mistralai/mistral-small-4-119b-2603 \
    --task polyglot/ts-generic-utility

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 aider \
  --model mistralai/mistral-small-4-119b-2603 \
  --endpoint "$YOUR_ENDPOINT" \
  --key "$YOUR_KEY" \
  --task polyglot/ts-generic-utility
# provisional score — not for citation

Provisional score — not for citation. Use the Docker or Harness CLI path for citable results.

Trace spans (6)

Span Kind Name Duration Attrs / Error
231f42492e4c42ebad9ab82df037fa28 task_setup prepare:polyglot/ts-generic-utility 14 ms {"workdir":"/tmp/codingagentbench-aider-polyglot_ts-generic-utility-n4w8rhpi/workdir","task_category":"polyglot","plugin_stack":[],"behavior_mode":"factory"}
b297d12fe379436ba47cc6b3c5aea1b1 ↳ e0d5d66b16324d1cba9b9d0bb27b91c4 task_setup aider:git-init-marker 0 ms {"workdir":"/tmp/codingagentbench-aider-polyglot_ts-generic-utility-n4w8rhpi/workdir","git_dir_exists":true}
efc881b4ce3e40f099dc46233e0cbe63 ↳ e0d5d66b16324d1cba9b9d0bb27b91c4 tool_call applied_plugins 0 ms {"tui":"aider","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}
04acbace7a824ed897584e935948f6ca ↳ e0d5d66b16324d1cba9b9d0bb27b91c4 container aider:launch 228321 ms {"image":"codingagentbench/aider:v0.86.0","argv":["--yes-always","--no-stream","--no-check-update","--no-analytics","--no-show-model-warnings","--no-suggest-shell-commands","--no-auto-commits","--no-pretty","--openai-api-base","http://172.17.0.1:31415/v1","--openai-api-key","sk-ijYE3GGIl2pTqBtwcCcuaIsZzYIIFrIWLMG3qmOK","--model","openai/mistralai/mistral-small-4-119b-2603","--subtree-only","--message","Implement groupBy<T, K> using a key extractor; current impl loses generic K and forces all keys to string"],"timeout_s":600,"exit_code":0,"duration_s":215.19751783297397,"timed_out":false}
e0d5d66b16324d1cba9b9d0bb27b91c4 adapter_run aider:polyglot/ts-generic-utility 228321 ms {"timeout_s":600,"plugin_stack":[],"exit_code":0}
8ea52b18b1884c98a93df6a54354eaf3 cleanup cleanup:aider 0 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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