Codex CLI 0.104.0

GPT 5.1 Codex Mini 2026-02-24
Score
11.51
FAILED
Pass Rate: 38.5%
go: 83.3% (6 tasks)
go
typescript: 60.0% (5 tasks)
typ
kotlin: 33.3% (3 tasks)
kot
rust: 16.7% (6 tasks)
rus
dart: 0.0% (3 tasks)
dar
zig: 0.0% (3 tasks)
zig

Evaluation Report

Summary

Metric Value
Agent codex
Model gpt-5.1-codex-mini
Reasoning Effort low
Legacy Mode Yes
Timestamp 2026-02-24T140744
Pass Rate 38.5% (10/26)
Weighted Pass Rate 34.6%
Weighted Score 11.51 / 33.29
Duration 1961.1s

Quality Breakdown

  • Clean Passes: 10
  • Partial Passes (timed out but passed): 0
  • Integrity Violations (modified test files): 0
  • Failures: 16

Results by Language

Language Passed Failed Total Pass Rate
dart 0 3 3 0.0%
go 5 1 6 83.3%
kotlin 1 2 3 33.3%
rust 1 5 6 16.7%
typescript 3 2 5 60.0%
zig 0 3 3 0.0%

Results by Tier

Tier Passed Failed Total Pass Rate
core 5 7 12 41.7%
extended 5 9 14 35.7%

Task Results

Task Status Weight Score Duration
dart/future-pool ✘ FAIL 1.46 0.00 46.7s
dart/isolate-pool ✘ FAIL 1.50 0.00 183.9s
dart/reactive-cache ✘ FAIL 1.50 0.00 75.0s
go/bank-account ✔ PASS 1.04 1.04 28.1s
go/dining-philosophers ✔ PASS 1.04 1.04 56.9s
go/errgroup-limit ✘ FAIL 1.14 0.00 84.3s
go/parallel-letter-frequency ✔ PASS 1.04 1.04 55.7s
go/react ✔ PASS 1.14 1.14 106.0s
go/singleflight ✔ PASS 1.28 1.28 31.5s
kotlin/channel-multiplexer ✘ FAIL 1.50 0.00 109.8s
kotlin/flow-processor ✘ FAIL 1.50 0.00 93.9s
kotlin/lru-cache ✔ PASS 1.09 1.09 64.3s
rust/circular-buffer ✘ FAIL 1.12 0.00 35.4s
rust/doubly-linked-list ✘ FAIL 1.24 0.00 24.8s
rust/generational-arena ✔ PASS 1.24 1.24 60.2s
rust/macros ✘ FAIL 1.50 0.00 34.2s
rust/parallel-letter-frequency ✘ FAIL 1.12 0.00 46.0s
rust/regex-lite ✘ FAIL 1.40 0.00 21.2s
typescript/csv-lite ✔ PASS 1.36 1.36 39.2s
typescript/forth ✘ FAIL 1.26 0.00 66.3s
typescript/glob ✔ PASS 1.14 1.14 30.2s
typescript/promise-pool ✘ FAIL 1.20 0.00 30.9s
typescript/react ✔ PASS 1.14 1.14 79.6s
zig/arena-allocator ✘ FAIL 1.50 0.00 244.4s
zig/comptime-json ✘ FAIL 1.50 0.00 244.2s
zig/small-vector ✘ FAIL 1.34 0.00 68.4s

Verification

  • Harness Version: v1.6.1
  • Weight Version: 2.0
  • Tasks Hash: blake3:168696ded119da3ea973f15bde9c00151c127b3f54168196a84212827fa1b1f0
  • Results Hash: blake3:3476a466283e0d75ac1669696db5d4c35a3e6b4ebbb805116a6cd233ab69618e

Generated by SanityHarness on 2026-02-24T140744

Run Statistics

Tasks Passed 10 / 26
Duration 33m
Cost (Est) -
By Language
dart 0%
go 83%
kotlin 33%
rust 17%
typescript 60%
zig 0%