[PR #6593] fix: remove outdated Haiku filter for GitHub Copilot #11989

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opened 2026-02-16 18:16:55 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/anomalyco/opencode/pull/6593

State: closed
Merged: Yes


Summary

Removes the GitHub Copilot filter that excluded Claude Haiku 4.5 from small model selection.

Problem

Session titles weren't being auto-generated for GitHub Copilot users - they stayed as "New session - 2026-01-01..." instead of getting meaningful names.

The issue: Haiku 4.5 was filtered out based on outdated assumptions. When the filter was added in Oct 2025, Haiku was considered a premium model. Now it has a 0.33x multiplier, same as other small models in the priority list (Gemini 3 Flash, GPT-5.1-Codex-Mini - Pricing page).

Solution

Remove the filter. Haiku 4.5 is now cost-effective and should be available for title generation.

Changes

  • Removed 4 lines from provider.ts that filtered out claude-haiku-4.5 for GitHub Copilot

Fixes #4040

**Original Pull Request:** https://github.com/anomalyco/opencode/pull/6593 **State:** closed **Merged:** Yes --- ## Summary Removes the GitHub Copilot filter that excluded Claude Haiku 4.5 from small model selection. ## Problem Session titles weren't being auto-generated for GitHub Copilot users - they stayed as "New session - 2026-01-01..." instead of getting meaningful names. The issue: Haiku 4.5 was filtered out based on outdated assumptions. When the filter was added in Oct 2025, Haiku was considered a premium model. Now it has a 0.33x multiplier, same as other small models in the priority list (Gemini 3 Flash, GPT-5.1-Codex-Mini - [Pricing page](https://docs.github.com/en/copilot/concepts/billing/copilot-requests#model-multipliers)). ## Solution Remove the filter. Haiku 4.5 is now cost-effective and should be available for title generation. ## Changes - Removed 4 lines from `provider.ts` that filtered out `claude-haiku-4.5` for GitHub Copilot Fixes #4040
yindo added the pull-request label 2026-02-16 18:16:55 -05:00
yindo closed this issue 2026-02-16 18:16:55 -05:00
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Reference: anomalyco/opencode#11989