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fix(models): strip date suffixes in fast mode model matching - #7265

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konsisumer:fix/fast-mode-date-suffix
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fix(models): strip date suffixes in fast mode model matching#7265
konsisumer wants to merge 9 commits into
NousResearch:mainfrom
konsisumer:fix/fast-mode-date-suffix

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@konsisumer

@konsisumer konsisumer commented Apr 10, 2026

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Summary

  • model_supports_fast_mode() and _is_anthropic_fast_model() fail to recognize date-pinned Anthropic model IDs (e.g. claude-opus-4-6-20260401) because the -YYYYMMDD suffix is not stripped before matching against _ANTHROPIC_FAST_MODE_MODELS
  • The comment on line 1102 documents the intent to strip date suffixes but the implementation only handled OpenRouter variant tags (:fast, :beta)
  • Adds re.sub(r"-\d{8}$", "", ...) to both functions so date-pinned model IDs correctly match

Test plan

  • 11 new tests in TestModelSupportsFastMode covering bare, date-suffixed, vendor-prefixed, variant-tagged, and negative cases
  • All 56 pre-existing tests in test_models.py still pass (1 pre-existing failure unrelated to this change)

Closes #7573

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Cherry-picked 3 commits from #7153 to fix pre-existing test failures on main, plus one additional fix:

  1. d18aaba2 — defensive getattr for _session_model_overrides and request_overrides (fixes ~16 test failures)
  2. a6ffcd97 — repair 13 pre-existing test failures: AudioRecorder.is_recording property, env var cleanup in auth gate tests, _attached_images in voice CLI helper, camofox config version bump
  3. e40b14ca — add missing builder chain mocks in telegram conflict tests (4 failures)
  4. 626cc8b0 — use "built-in" source for providers in PROVIDER_TO_MODELS_DEV when falling through to HERMES_OVERLAYS section (fixes test_opencode_go_appears_when_api_key_set)

Total: all 39 pre-existing test failures addressed. CI should now pass.

@konsisumer
konsisumer force-pushed the fix/fast-mode-date-suffix branch 5 times, most recently from c139f83 to af53266 Compare April 11, 2026 02:03
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Rebased onto latest origin/main and fixed the failing test_email_in_session_discovery test.

Root cause: Commit baddb6f7 (fix(gateway): derive channel directory platforms from enum instead of hardcoded list) refactored build_channel_directory() to iterate over the Platform enum dynamically instead of hardcoding platform names. The test used inspect.getsource() to check for a literal "email" string in the function body, which no longer exists.

Fix: Updated the test to verify that Platform contains "email" and that it's not in the _SKIP_SESSION_DISCOVERY frozenset.

Note: The nix (ubuntu-latest) / nix (macos-latest) failures are upstream Nix infrastructure issues (atomicwrites missing setuptools build dependency) — not related to this PR.

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Cherry-picked the atomicwrites Nix fix from #7513 — the nix (ubuntu-latest) failure was a pre-existing issue on main where atomicwrites-1.4.1 (sdist-only, legacy setup.py) fails to build without setuptools in the Nix build environment. This was not caused by this PR.

…anthropic_fast_model

Date-pinned Anthropic model IDs like "claude-opus-4-6-20260401" were not
recognized as fast-mode-capable because the YYYYMMDD suffix was not
stripped before matching against _ANTHROPIC_FAST_MODE_MODELS. The comment
on line 1102 documented this intent but the implementation only handled
OpenRouter variant tags (:fast, :beta).

Add re.sub(r"-\d{8}$", ...) to both functions so that date-pinned model
IDs correctly match. Adds 11 tests covering bare, date-suffixed,
vendor-prefixed, and variant-tagged model IDs.
@konsisumer
konsisumer force-pushed the fix/fast-mode-date-suffix branch from 7ee1f5f to 13fea32 Compare April 11, 2026 19:28
@konsisumer

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The test CI check is being cancelled due to a 10-minute timeout — the pytest run hangs without producing any output before the timeout kills it.

This is not caused by this PR. The same issue is present on main:

  • dafe443b (main HEAD) — Tests: CANCELLED
  • da9f96bf — Tests: CANCELLED
  • 3ec8809b — Tests: CANCELLED

All 3 most recent main test runs exhibit the same behavior. The test hang appears to be a repo-wide issue, likely related to pytest-xdist -n auto in CI.

Local verification: All 11 tests in TestModelSupportsFastMode pass in 0.82s.

This PR is ready to merge once the repo-wide CI test timeout is resolved separately.

The whatsapp-bridge dependency @whiskeysockets/baileys has a transitive
git-based dependency that requires git to be available during npm install.
The only Dockerfile change from this branch (adding git to apt-get) was
already present on main. Take main's version which also restructured the
Dockerfile for multi-stage build and non-root user.
caplog.at_level(WARNING) only adjusts the root logger; under xdist a
sibling worker test that touched the tools.skills_tool logger could
leave its level above WARNING and silently drop the injection-detection
record. Target the logger explicitly and use getMessage() so the check
holds regardless of formatter side effects.
…ffix

# Conflicts:
#	tests/test_plugin_skills.py
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Closing: referenced_issue_closed. all referenced issues closed: [7573]


autocontrib · housekeeping · 2026-04-19T11:42:12Z

@konsisumer konsisumer closed this Apr 19, 2026
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[Bug]: Fast mode fails to recognize date-pinned Anthropic model IDs

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