Published task benchmark

Customer-Facing Release Note Synthesis

Given issue tickets and merged pull-request summaries, produce release notes grouped by feature, fix, and breaking change while excluding internal-only work.

Compare measured quality, workload cost, and latency across model tiers. Results are task-specific and directional—not a general model ranking.

Engineering & ProductSummarizationEvaluated 9/9/2026100 evaluation examplesFallback pricing checked September 11, 2026
Summarization

Customer-Facing Release Note Synthesis

Given issue tickets and merged pull-request summaries, produce release notes grouped by feature, fix, and breaking change while excluding internal-only work.

Engineering & ProductPer release
Not benchmarked
No result on this tier
Token profile pending
/100K
Run this tier to add it
Nemotron Nano 9B v2
9B · Off-the-shelf
717 in · 926 out · 6.38s p50
$25.60 /100K
AWS Bedrock temporary list price
View token rates
AWS Bedrock · $0.0600 input · $0.2300 output /1M
92%
Arcee Trinity Large Thinking
400B · Off-the-shelf
640 in · 747 out · 2.35s p50
$75.76 /100K
Best current price · OpenRouter
Compare 2 router rates · observed 9/11/2026
OpenRouter · $0.2500 input · $0.8000 output /1M
TrustedRouter · $0.2638 input · $0.8440 output /1M
92%
GPT-5.4
Hosted · Off-the-shelf
657 in · 229 out · 2.53s p50
$508 /100K
Best current price · OpenRouter
Compare 2 router rates · observed 9/11/2026
OpenRouter · $2.50 input · $15.00 output /1M
TrustedRouter · $2.64 input · $15.82 output /1M
100%
Best accuracy
All 12 model results and methodology

Generated 100/100 examples

ModelTierQualityJudgedScenario cost
Nemotron Nano 9B v2small92%100/100$25.60
Qwen3 235B A22Bmid6%100/100$112
DeepSeek V3mid85%100/100$43.16
Mistral Large 2407mid75%100/100$93.58
Arcee Trinity Large Thinkingmid92%100/100$75.76
GPT-5.4frontier100%100/100$508
Claude Opus 4.7frontier90%100/100$1861
Gemini 3.1 Pro Previewfrontier99%100/100$1583
Gemma 4 E4B ITsmall86%100/100$3.63
Granite 4.1 8Bsmall12%100/100$6.79
Ministral 8B Instruct 2410small3%100/100$15.53
Qwen3 4B Instruct 2507small9%100/100$35.55

LLM-judge pass rate on 100 synthetic examples. Generator: gpt-5.2. Judge: gpt-5.2. Evaluated 2026-09-09T01:09:03.056Z.

Directional: measured on a synthetic eval set generated by drydock. Cost/latency are not yet captured for taskrouter-run benchmarks.

drydock

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