Add claude-opus-5 to available model options - #752
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Adds claude-opus-5 as a selectable model in the Copilot, Claude Code, and contamination evaluation workflows, and to the CopilotModel/ClaudeCodeModel literals. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot started reviewing on behalf of
Magnus Hartvig Grønbech (Groenbech96)
July 27, 2026 08:00
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Pull request overview
Adds Claude Opus 5 as an evaluation model.
Changes:
- Adds model choices to three workflows.
- Extends Copilot and Claude Code CLI model types.
Reviewed changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.
| File | Description |
|---|---|
src/bcbench/cli_options.py |
Adds CLI model literals. |
.github/workflows/copilot-evaluation.yml |
Adds Copilot workflow choice. |
.github/workflows/claude-evaluation.yml |
Adds Claude workflow choice. |
.github/workflows/contamination-file-path-identification.yml |
Adds contamination workflow choice. |
Claude Code added the claude-opus-5 model in 2.1.219; the pinned 2.1.160 does not know the alias. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot started reviewing on behalf of
Magnus Hartvig Grønbech (Groenbech96)
July 27, 2026 09:06
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot started reviewing on behalf of
Magnus Hartvig Grønbech (Groenbech96)
July 27, 2026 09:11
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot started reviewing on behalf of
Magnus Hartvig Grønbech (Groenbech96)
July 27, 2026 09:29
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Sun Haoran (haoranpb)
requested changes
Jul 29, 2026
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|
The turn count metrics is also broken in the latest copilot cli, but we will address that in a seperate PR, probably leveraging the |
Sun Haoran (haoranpb)
approved these changes
Aug 6, 2026
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Pull request overview
Copilot reviewed 8 out of 8 changed files in this pull request and generated no new comments.
Suppressed comments (1)
src/bcbench/cli_options.py:32
- The PR description says this change only adds
claude-opus-5, but this block replaces the entire Copilot model set, and the same PR also changes the default model togpt-5.6-lunain three commands/workflows and upgrades both evaluation CLIs. That is a materially broader behavior change than the stated scope. Either preserve the existing choices/defaults and appendclaude-opus-5, or update the title and description to explicitly document the model-set migration, default change, and CLI upgrades.
"claude-sonnet-5",
"claude-opus-5",
"gpt-5.6-sol",
"gpt-5.6-terra",
"gpt-5.6-luna",
Wenjie Fan (gggdttt)
approved these changes
Aug 6, 2026
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Adds
claude-opus-5as a selectable model.Changes
.github/workflows/copilot-evaluation.yml- model choice.github/workflows/claude-evaluation.yml- model choice.github/workflows/contamination-file-path-identification.yml- model choicesrc/bcbench/cli_options.py- added toCopilotModelandClaudeCodeModelliteralsNote: workflow dropdown options only take effect once merged to the default branch.