Pi v0.53.1

Claude Sonnet 4.6 2026-02-19
Score
7.88
FAILED
Pass Rate: 26.9%
go: 66.7% (6 tasks)
go
rust: 33.3% (6 tasks)
rus
typescript: 20.0% (5 tasks)
typ
dart: 0.0% (3 tasks)
dar
kotlin: 0.0% (3 tasks)
kot
zig: 0.0% (3 tasks)
zig

Evaluation Report

Summary

Metric Value
Agent pi
Model azure-claude/claude-sonnet-4-6
Sandbox Yes
Timestamp 2026-02-19T140959
Pass Rate 26.9% (7/26)
Weighted Pass Rate 0.0%
Weighted Score 0.00 / 33.29
Duration 0.0s

Quality Breakdown

  • Clean Passes: 0
  • Partial Passes (timed out but passed): 0
  • Integrity Violations (modified test files): 0
  • Failures: 19

Results by Language

Language Passed Failed Total Pass Rate
dart 0 3 3 0.0%
go 4 2 6 66.7%
kotlin 0 3 3 0.0%
rust 2 4 6 33.3%
typescript 1 4 5 20.0%
zig 0 3 3 0.0%

Results by Tier

Tier Passed Failed Total Pass Rate
core 6 6 12 50.0%
extended 1 13 14 7.1%

Task Results

Task Status Weight Score Duration
dart/future-pool ✘ FAIL 1.46 0.00 0.0s
dart/isolate-pool ✘ FAIL 1.50 0.00 0.0s
dart/reactive-cache ✘ FAIL 1.50 0.00 0.0s
go/bank-account ✔ PASS 1.04 0.00 0.0s
go/dining-philosophers ✔ PASS 1.04 0.00 0.0s
go/errgroup-limit ✔ PASS 1.14 0.00 0.0s
go/parallel-letter-frequency ✔ PASS 1.04 0.00 0.0s
go/react ✘ FAIL 1.14 0.00 0.0s
go/singleflight ✘ FAIL 1.28 0.00 0.0s
kotlin/channel-multiplexer ✘ FAIL 1.50 0.00 0.0s
kotlin/flow-processor ✘ FAIL 1.50 0.00 0.0s
kotlin/lru-cache ✘ FAIL 1.09 0.00 0.0s
rust/circular-buffer ✘ FAIL 1.12 0.00 0.0s
rust/doubly-linked-list ✔ PASS 1.24 0.00 0.0s
rust/generational-arena ✘ FAIL 1.24 0.00 0.0s
rust/macros ✘ FAIL 1.50 0.00 0.0s
rust/parallel-letter-frequency ✔ PASS 1.12 0.00 0.0s
rust/regex-lite ✘ FAIL 1.40 0.00 0.0s
typescript/csv-lite ✘ FAIL 1.36 0.00 0.0s
typescript/forth ✔ PASS 1.26 0.00 0.0s
typescript/glob ✘ FAIL 1.14 0.00 0.0s
typescript/promise-pool ✘ FAIL 1.20 0.00 0.0s
typescript/react ✘ FAIL 1.14 0.00 0.0s
zig/arena-allocator ✘ FAIL 1.50 0.00 0.0s
zig/comptime-json ✘ FAIL 1.50 0.00 0.0s
zig/small-vector ✘ FAIL 1.34 0.00 0.0s

Verification

  • Harness Version: v1.5.19-1-g61b4ea9
  • Weight Version: 2.0
  • Tasks Hash: blake3:168696ded119da3ea973f15bde9c00151c127b3f54168196a84212827fa1b1f0
  • Results Hash: blake3:713292d96f0af733ff30b817c94b6e330b4c77176f856b7e39b9182db6753db1

Generated by SanityHarness on 2026-02-19T140959

Run Statistics

Tasks Passed 7 / 26
Duration 0m
Cost (Est) -
By Language
dart 0%
go 67%
kotlin 0%
rust 33%
typescript 20%
zig 0%