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

mutations

mutations/java-null-deref

Per-axis scores

Pass

1.000

Tokens/correct

—

Wall

44.0s

Blast

0.000

Refusal

—

Integrity

1.000

Composite

0.937

Run identity

cell_id: expansion-20260616/opencode/qwen/qwen3-next-80b-a3b-instruct/mutations/java-null-deref
sweep_id: expansion-20260616
container_image: codingagentbench/opencode:v1.15.10
image_digest: sha256:e56bdb69fb83ea2f8c81c06257f190fd4b5e91077e83d5536f722ff1b9c70275
model_build_id: qwen/qwen3-next-80b-a3b-instruct
exit_code: 0

Timing

started_at: 2026-06-17T05:33:52.911922Z
ended_at: 2026-06-17T05:34:36.866804Z
duration: 43.95 s
tokens: not recorded

Scorer breakdown

Axis	Keys	Values
pass_rate	pass, exit_code, timed_out, stdout_tail, stderr_tail, partial_score	`{"pass":1,"exit_code":0,"timed_out":false,"stdout_tail":"ok values win over defaults\nok fallback to defaults\nok missing returns null\nok nullDefaultsReturnsNull\nok values still work with null defaults\nok null values, key in defaults\nok null values, missing key\nall tests passed\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":1}`
latency	wall_clock_ms, container_active_ms, model_call_ms	`{"wall_clock_ms":43954.882,"container_active_ms":43953.868,"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":["src/Config.java"],"unexpected_changes":[],"expected_changes":["src/Config.java"],"total_changes":1,"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":"mutations/java-null-deref"}`
composite	composite, weights, components, note	{"composite":0.9366035434151159,"weights":{"pass_rate":0.4,"integrity":0.2,"cost":0.15,"latency":0.15,"blast_radius":0.1},"components":{"pass_rate":1,"integrity":1,"blast_radius":0,"tokens_per_correct_task":0,"wall_clock_ms":43954.882,"expected_refusal":false,"refusal_produced":false,"cost_efficiency":1,"latency_efficiency":0.5773569561007718,"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

speedt = 0 ms / 43.95 s

span a4dc619d5177493ca8c08b9982a4cac8task_setupprepare:mutations/java-null-deref0 ms → 1 ms

workdir/home/andrew/.codingagentbench-scratch/codingagentbench-opencode-mutations_java-null-deref-4qk4ae10/workdir
task_categorymutations
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/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 qwen/qwen3-next-80b-a3b-instruct \
    --task mutations/java-null-deref

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: qwen/qwen3-next-80b-a3b-instruct

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

npx @codingagentbench/cli check

npx @codingagentbench/cli check \
  --tui opencode \
  --model qwen/qwen3-next-80b-a3b-instruct \
  --endpoint "$YOUR_ENDPOINT" \
  --key "$YOUR_KEY" \
  --task mutations/java-null-deref
# 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
a4dc619d5177493ca8c08b9982a4cac8	task_setup	prepare:mutations/java-null-deref	1 ms	`{"workdir":"/home/andrew/.codingagentbench-scratch/codingagentbench-opencode-mutations_java-null-deref-4qk4ae10/workdir","task_category":"mutations","plugin_stack":[],"behavior_mode":"factory"}`
fca5371c3e9a433f82d1f18e085adc83 ↳ a5ffe472b01d4f88a96da4a7f653fa19	tool_call	applied_plugins	0 ms	`{"tui":"opencode","count":0,"applied":[],"env_keys":[],"extra_args":[],"applied_count":0,"skipped_count":0}`
acd3eb78cc704766a03fb4cc1109ea54 ↳ a5ffe472b01d4f88a96da4a7f653fa19	container	opencode-run:mutations/java-null-deref	43954 ms	`{"image":"codingagentbench/opencode:v1.15.10","model":"qwen/qwen3-next-80b-a3b-instruct","base_url":"http://172.17.0.1:31415/v1","exit_code":0,"duration_s":43.94,"timed_out":false,"image_digest":"sha256:e56bdb69fb83ea2f8c81c06257f190fd4b5e91077e83d5536f722ff1b9c70275"}`
a5ffe472b01d4f88a96da4a7f653fa19	adapter_run	opencode:mutations/java-null-deref	43954 ms	`{"timeout_s":600,"plugin_stack":[],"exit_code":0}`
068705371ff449688780944b253b0d7a	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.

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[![CodingAgentBench: opencode × qwen/qwen3-next-80b-a3b-instruct 94%](https://codingagentbench.com/badge/opencode/qwen/qwen3-next-80b-a3b-instruct/mutations/java-null-deref.svg)](https://codingagentbench.com/cell/opencode/qwen/qwen3-next-80b-a3b-instruct/mutations/java-null-deref)

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