Published task benchmark

Cobol-to-Python

Specialized in translating legacy code (e.g., COBOL, Fortran) to modern languages.

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

Developer ToolsGenerationEvaluated 9/5/2026100 evaluation examplesFallback pricing checked September 11, 2026
Generation

Cobol-to-Python

Specialized in translating legacy code (e.g., COBOL, Fortran) to modern languages.

Developer ToolsPer routine
Not benchmarked
No result on this tier
Token profile pending
/100K
Run this tier to add it
Gemma 4 E4B IT
E4B · Off-the-shelf
362 in · 336 out · 5.04s p50
$4.31 /100K
Current price · TrustedRouter
View token rates · observed 9/11/2026
TrustedRouter · $0.0211 input · $0.1055 output /1M
69%
Qwen3 235B A22B
235B (22B active) · Off-the-shelf
349 in · 142 out · 1.37s p50
$41.72 /100K
Best current price · OpenRouter
Compare 2 router rates · observed 9/11/2026
OpenRouter · $0.4550 input · $1.82 output /1M
TrustedRouter · $0.6330 input · $2.11 output /1M
79%
GPT-5.4
Hosted · Off-the-shelf
333 in · 98 out · 1.36s p50
$230 /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
92%
Best accuracy
All 12 model results and methodology

Generated 100/100 examples

ModelTierQualityJudgedScenario cost
Nemotron Nano 9B v2small45%100/100$33.99
Qwen3 235B A22Bmid79%100/100$41.72
DeepSeek V3mid73%100/100$22.40
Mistral Large 2407mid52%100/100$69.37
Arcee Trinity Large Thinkingmid47%100/100$129
GPT-5.4frontier92%100/100$230
Claude Opus 4.7frontier87%100/100$1881
Gemini 3.1 Pro Previewfrontier75%100/100$1513
Gemma 4 E4B ITsmall69%100/100$4.31
Granite 4.1 8Bsmall53%100/100$3.99
Ministral 8B Instruct 2410small31%100/100$8.87
Qwen3 4B Instruct 2507small53%100/100$16.27

LLM-judge pass rate on 100 synthetic examples. Generator: gpt-5.2. Judge: gpt-5.2. Evaluated 2026-09-05T22:19:02.801Z.

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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