Skip to main content
CodingAgentBench

copilot × qwen/qwen3-next-80b-a3b-instruct

polyglot
polyglot/java-null-safety

Per-axis scores

Pass
0.000
Tokens/correct
—
Wall
267.1s
Blast
1.000
Refusal
—
Integrity
1.000
Composite
0.411

Run identity

cell_id
expansion-20260616/copilot/qwen/qwen3-next-80b-a3b-instruct/polyglot/java-null-safety
sweep_id
expansion-20260616
container_image
codingagentbench/copilot:v1.0.63
image_digest
sha256:6ad0221187dc5c6de50c8aeec50b0eb8eab269c1a681c79efaaa068741a20607
model_build_id
qwen/qwen3-next-80b-a3b-instruct
exit_code
0

Timing

started_at
2026-06-17T02:17:57.367173Z
ended_at
2026-06-17T02:22:24.460805Z
duration
267.09 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":"ok normal\n","stderr_tail":"Exception in thread \"main\" java.lang.NullPointerException\n\tat UserGreeter.greet(UserGreeter.java:5)\n\tat Tests.main(Tests.java:18)\n","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":267093.63200000004,"container_active_ms":267081.452,"model_call_ms":0}
blast_radius blast_radius, added, removed, modified, unexpected_changes, expected_changes, total_changes, extra_git_dir {"blast_radius":1,"added":[],"removed":[],"modified":["src/User.java"],"unexpected_changes":["src/User.java"],"expected_changes":[],"total_changes":1,"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/java-null-safety"}
composite composite, weights, components, note {"composite":0.4114093056078092,"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":267093.63200000004,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.40939537071872834,"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 / 267.09 s
span cc387c150bba4a15b8823f6900abd5e5task_setupprepare:polyglot/java-null-safety0 ms → 12 ms
workdir/home/andrew/.codingagentbench-scratch/codingagentbench-copilot-polyglot_java-null-safety-45h1jz71/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/copilot:v1.0.63·sha256:sha256:6ad022118…
docker run — exact image used in this run
# pull the exact image used in this run
docker pull codingagentbench/copilot:v1.0.63@sha256:sha256:6ad0221187dc5c6de50c8aeec50b0eb8eab269c1a681c79efaaa068741a20607

docker run --rm \
  -e CAB_ENDPOINT="$YOUR_ENDPOINT" \
  -e CAB_KEY="$YOUR_KEY" \
  codingagentbench/copilot:v1.0.63@sha256:sha256:6ad0221187dc5c6de50c8aeec50b0eb8eab269c1a681c79efaaa068741a20607 \
  run-cell \
    --tui copilot \
    --model qwen/qwen3-next-80b-a3b-instruct \
    --task polyglot/java-null-safety

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: qwen/qwen3-next-80b-a3b-instruct
Zero-install preview — npx CLI (provisional, not for citation)
npx @codingagentbench/cli check
npx @codingagentbench/cli check \
  --tui copilot \
  --model qwen/qwen3-next-80b-a3b-instruct \
  --endpoint "$YOUR_ENDPOINT" \
  --key "$YOUR_KEY" \
  --task polyglot/java-null-safety
# 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
cc387c150bba4a15b8823f6900abd5e5 task_setup prepare:polyglot/java-null-safety 12 ms {"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-copilot-polyglot_java-null-safety-45h1jz71/workdir","task_category":"polyglot","plugin_stack":[],"behavior_mode":"factory"}
4bc69b7a8221419a938cc1e97d17ede3 ↳ 614dd432cedd403abde0f679a8a35727 tool_call applied_plugins 0 ms {"tui":"copilot","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}
47a6e8a81c664527b985340a79a25ef1 ↳ 614dd432cedd403abde0f679a8a35727 container copilot:launch 267081 ms {"image":"codingagentbench/copilot:v1.0.63","argv":["-p","User class lookup crashes on null fields; rewrite to return empty string instead of NPE","--allow-all"],"timeout_s":600,"exit_code":0,"duration_s":267.0659651729802,"timed_out":false}
614dd432cedd403abde0f679a8a35727 adapter_run copilot:polyglot/java-null-safety 267081 ms {"timeout_s":600,"plugin_stack":[],"exit_code":0}
72d120d77f394b34a053fa297004339a cleanup cleanup:copilot 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: copilot × qwen/qwen3-next-80b-a3b-instruct 41%](https://codingagentbench.com/badge/copilot/qwen/qwen3-next-80b-a3b-instruct/polyglot/java-null-safety.svg)](https://codingagentbench.com/cell/copilot/qwen/qwen3-next-80b-a3b-instruct/polyglot/java-null-safety)
HTML / iframe
<a href="https://codingagentbench.com/cell/copilot/qwen/qwen3-next-80b-a3b-instruct/polyglot/java-null-safety"><img src="https://codingagentbench.com/badge/copilot/qwen/qwen3-next-80b-a3b-instruct/polyglot/java-null-safety.svg" alt="CodingAgentBench: copilot × qwen/qwen3-next-80b-a3b-instruct 41%" /></a>
CodingAgentBench: copilot × qwen/qwen3-next-80b-a3b-instruct 41%