: GitBench
Documentation then fixup pattern
Tests ability to squash documentation-only fixup commits into the implementation commit. Evaluates recognizing doc-then-fixup patterns.

These commands set up the repo before the model sees the prompt. They define the starting file structure, staged changes, and Git history.

  1. 01 git init
  2. 02 git config user.email 'test@test.com'
  3. 03 git config user.name 'Test User'
  4. 04 echo 'content' > main.md
  5. 05 git add main.md
  6. 06 git commit -m 'Add documentation'
  7. 07 echo 'content more' > main.md
  8. 08 git add main.md
  9. 09 git commit -m 'WIP: update docs'
  10. 10 echo 'content more done' > main.md
  11. 11 git add main.md
  12. 12 git commit -m 'WIP: finalize docs'
Prompt
Identify the commits that represent incremental work-in-progress updates to documentation and should be marked as squash/fixup. Do not include the documentation anchor commit they would be squashed into. Provide the commit messages.
Expected
WIP: update docs, WIP: finalize docs
Loading campaign evidence…
deepseek/deepseek-v4-flash:high PASS 100% 85 in → 255 out (245 reasoning)
The commits that represent incremental work-in-progress updates to documentation are: - `WIP: finalize docs` - `WIP: update docs`
deepseek/deepseek-v4-flash:high__json_schema PASS 100% 84 in → 133 out (112 reasoning)
WIP: finalize docs WIP: update docs
JSON Schema Structured Output
(raw) {"commits":["WIP: finalize docs","WIP: update docs"]}
deepseek/deepseek-v4-flash:none FAIL 100% 82 in → 104 out (0 reasoning)
Based on the commit history, the commits that represent incremental work-in-progress updates to documentation are: - 99501bf WIP: finalize docs - 7f127a3 WIP: update docs These two commits are clearly WIP (work-in-progress) commits that build upon the initial documentation commit. They should be marked for squash/fixup into the documentation anchor commit (7cbc965 Add documentation). The anchor commit itself is not included in the list, as requested.
Failure: Extra selected commit messages: ['Add documentation']
deepseek/deepseek-v4-flash:none__json_schema PASS 100% 87 in → 28 out (0 reasoning)
d460bfc WIP: finalize docs 3f624e3 WIP: update docs
JSON Schema Structured Output
(raw) {"commits":["d460bfc WIP: finalize docs","3f624e3 WIP: update docs"]}
mistralai/devstral-2512 PASS 100% 90 in → 93 out
Based on the commit history provided, the commits that represent incremental work-in-progress updates to documentation and should be marked as squash/fixup are: 1. `71b4f7f WIP: finalize docs` 2. `c5f7e56 WIP: update docs` These commits appear to be incremental updates to the documentation that would be squashed into the anchor commit `dfbc583 Add documentation`.
mistralai/devstral-2512__json_schema PASS 100% 92 in → 21 out
WIP: finalize docs WIP: update docs
JSON Schema Structured Output
(raw) {"commits": ["WIP: finalize docs", "WIP: update docs"]}
nvidia/nemotron-3-nano-30b-a3b:none FAIL 100% 103 in → 422 out (0 reasoning)
Based on the typical pattern of "WIP" (Work In Progress) commits for documentation updates – where these are iterative, non-final changes that will later be squashed with a dedicated "documentation anchor" commit (e.g., "finalize docs") – the commits to mark as squash/fixup are the WIP commits *before* the final anchor commit. Here's the analysis of the commit history (newest first): - **6caba87**: "WIP: finalize docs" → This is *not* incremental (it's labeled "finalize", implying it's the target anchor commit). - **a149d7b**: "WIP: update docs" → **Incremental WIP documentation commit** (should be squash/fixup). - **4c94232**: "Add documentation" → `Add` is a *base commit*, not a WIP incremental update (it's the initial documentation addition). **Commits to mark as squash/fixup**: Only commits with "WIP" in the message that are *not* the anchor commit. - `a149d7b WIP: update docs` qualifies. - `4c94232 "Add documentation"` does **not** (it's a standalone base commit). **Commit message to provide**: `a149d7b WIP: update docs` ### Why? - This is the *only* commit containing "WIP" in its message and represents an incremental documentation update (not the final anchor). - It must be squash/fixup'd to clean up the history before the anchor commit (`6caba87: WIP: finalize docs`). - The anchor commit itself (`6caba87`) and the base commit (`4c94232`) are excluded per the instructions. **Answer**: `a149d7b WIP: update docs`
Failure: Extra selected commit messages: ['Add documentation']
nvidia/nemotron-3-nano-30b-a3b:none__json_schema PASS 100% 105 in → 28 out (0 reasoning)
WIP: update docs WIP: finalize docs
JSON Schema Structured Output
(raw) { "commits": [ "WIP: update docs", "WIP: finalize docs" ] }
poolside/laguna-xs.2:high PASS 100% 132 in → 303 out (221 reasoning)
Based on the commit history, the following commits represent incremental work-in-progress updates to documentation that should be marked as squash/fixup: - `32b409f WIP: finalize docs` - `b62db79 WIP: update docs` These WIP commits would be squashed into the main documentation anchor commit `96597ad Add documentation`.
poolside/laguna-xs.2:high__json_schema PASS 100% 133 in → 225 out (208 reasoning)
WIP: finalize docs WIP: update docs
JSON Schema Structured Output
(raw) {"commits": ["WIP: finalize docs", "WIP: update docs"]}
poolside/laguna-xs.2:none PASS 100% 129 in → 108 out (0 reasoning)
Based on the commit history provided, here are the commits that represent incremental work-in-progress updates to documentation and should be marked as squash/fixup: 1. `dfcce7e` - WIP: finalize docs 2. `1eb4d1b` - WIP: update docs These two commits show clear work-in-progress patterns with "WIP" prefixes and sequential documentation update messages. They would be squashed into or fixup'd to the documentation anchor commit `4d5ec38` "Add documentation".
poolside/laguna-xs.2:none__json_schema PASS 100% 133 in → 16 out (0 reasoning)
WIP: finalize docs WIP: update docs
JSON Schema Structured Output
(raw) {"commits": ["WIP: finalize docs", "WIP: update docs"]}
nvidia/nemotron-3-nano-30b-a3b:high__json_schema FAIL 50% 104 in → 796 out (857 reasoning)
Add documentation WIP: update docs
JSON Schema Structured Output
(raw) { "commits": [ "Add documentation", "WIP: update docs" ] }
Failure: Missing expected commit messages: ['WIP: finalize docs']
nvidia/nemotron-3-nano-30b-a3b:high FAIL 0% 102 in → 32,768 out (32 reasoning)
(empty output)
Failure: Missing expected commit messages: ['WIP: update docs', 'WIP: finalize docs']