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CodingAgentBench

pi × nvidia/llama-3.3-nemotron-super-49b-v1

polyglot
polyglot/go-json-parser-fix

Per-axis scores

Pass
0.000
Tokens/correct
—
Wall
7.3s
Blast
0.000
Refusal
—
Integrity
1.000
Composite
0.571

Run identity

cell_id
expansion-20260616/pi/nvidia/llama-3.3-nemotron-super-49b-v1/polyglot/go-json-parser-fix
sweep_id
expansion-20260616
container_image
codingagentbench/pi:v0.73.1
image_digest
sha256:272792a5fb41b2290cf7f75c094471fc9bc9933cefdb77c68c5122bbfa2044e6
model_build_id
nvidia/llama-3.3-nemotron-super-49b-v1
exit_code
0

Timing

started_at
2026-06-17T03:18:15.066832Z
ended_at
2026-06-17T03:18:22.396174Z
duration
7.33 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":1,"timed_out":false,"stdout_tail":"--- FAIL: TestMarshal_IncludesZeroCount (0.00s)\n parser_test.go:26: zero count dropped: got map[name:x] want map[count:0 name:x]\n--- FAIL: TestMarshal_EmptyName (0.00s)\n parser_test.go:42: got map[name:] want map[count:0 name:]\nFAIL\nFAIL\tcodingagentbench/gojsonparser\t0.002s\nFAIL\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":7329.342,"container_active_ms":7315.603,"model_call_ms":0}
blast_radius blast_radius, added, removed, modified, unexpected_changes, expected_changes, total_changes, extra_git_dir {"blast_radius":0,"added":[],"removed":[],"modified":[],"unexpected_changes":[],"expected_changes":[],"total_changes":0,"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/go-json-parser-fix"}
composite composite, weights, components, note {"composite":0.5710866731933306,"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,"tokens_per_correct_task":0,"wall_clock_ms":7329.342,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.8072444879555375,"clean_blast":1,"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 / 7.33 s
span 19287659826c48069fec25f06a157c20task_setupprepare:polyglot/go-json-parser-fix0 ms → 14 ms
workdir/home/andrew/.codingagentbench-scratch/codingagentbench-pi-polyglot_go-json-parser-fix-x8_9nk_d/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/pi:v0.73.1·sha256:sha256:272792a5f…
docker run — exact image used in this run
# pull the exact image used in this run
docker pull codingagentbench/pi:v0.73.1@sha256:sha256:272792a5fb41b2290cf7f75c094471fc9bc9933cefdb77c68c5122bbfa2044e6

docker run --rm \
  -e CAB_ENDPOINT="$YOUR_ENDPOINT" \
  -e CAB_KEY="$YOUR_KEY" \
  codingagentbench/pi:v0.73.1@sha256:sha256:272792a5fb41b2290cf7f75c094471fc9bc9933cefdb77c68c5122bbfa2044e6 \
  run-cell \
    --tui pi \
    --model nvidia/llama-3.3-nemotron-super-49b-v1 \
    --task polyglot/go-json-parser-fix

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/llama-3.3-nemotron-super-49b-v1
Zero-install preview — npx CLI (provisional, not for citation)
npx @codingagentbench/cli check
npx @codingagentbench/cli check \
  --tui pi \
  --model nvidia/llama-3.3-nemotron-super-49b-v1 \
  --endpoint "$YOUR_ENDPOINT" \
  --key "$YOUR_KEY" \
  --task polyglot/go-json-parser-fix
# 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
19287659826c48069fec25f06a157c20 task_setup prepare:polyglot/go-json-parser-fix 14 ms {"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-pi-polyglot_go-json-parser-fix-x8_9nk_d/workdir","task_category":"polyglot","plugin_stack":[],"behavior_mode":"factory"}
7b3ab053b0b64b5ca0494d08c7586f16 ↳ b732e7c8145f4e66bcca3780a3d1356d tool_call applied_plugins 0 ms {"tui":"pi","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}
2d4073917bf04947aa0d4494f7e201e6 ↳ b732e7c8145f4e66bcca3780a3d1356d container pi:launch 7315 ms {"image":"codingagentbench/pi:v0.73.1","argv":["--print","--no-session","--offline","--provider","nim","--model","nvidia/llama-3.3-nemotron-super-49b-v1","--api-key","sk-ijYE3GGIl2pTqBtwcCcuaIsZzYIIFrIWLMG3qmOK","JSON parser drops zero-valued fields because of `omitempty` on a required field"],"timeout_s":600,"exit_code":0,"duration_s":3.3403909010230564,"timed_out":false}
b732e7c8145f4e66bcca3780a3d1356d adapter_run pi:polyglot/go-json-parser-fix 7316 ms {"timeout_s":600,"plugin_stack":[],"exit_code":0}
b40178f0020f48ee96a90fa348930f1d cleanup cleanup:pi 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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README / Markdown
[![CodingAgentBench: pi × nvidia/llama-3.3-nemotron-super-49b-v1 57%](https://codingagentbench.com/badge/pi/nvidia/llama-3.3-nemotron-super-49b-v1/polyglot/go-json-parser-fix.svg)](https://codingagentbench.com/cell/pi/nvidia/llama-3.3-nemotron-super-49b-v1/polyglot/go-json-parser-fix)
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<a href="https://codingagentbench.com/cell/pi/nvidia/llama-3.3-nemotron-super-49b-v1/polyglot/go-json-parser-fix"><img src="https://codingagentbench.com/badge/pi/nvidia/llama-3.3-nemotron-super-49b-v1/polyglot/go-json-parser-fix.svg" alt="CodingAgentBench: pi × nvidia/llama-3.3-nemotron-super-49b-v1 57%" /></a>
CodingAgentBench: pi × nvidia/llama-3.3-nemotron-super-49b-v1 57%