feat(fast): broaden /fast whitelist to all OpenAI + Anthropic models - #16883
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Switch _PRIORITY_PROCESSING_MODELS and _ANTHROPIC_FAST_MODE_MODELS from hardcoded frozensets to prefix-based matching. Any gpt-*, o1*, o3*, o4* (OpenAI) and any claude-* (Anthropic) now exposes /fast. Fixes the case where gpt-5.5 and other post-catalog models silently skipped Priority Processing because they weren't in the frozenset. Future OpenAI/Anthropic releases will work without a catalog bump. Safety: - Codex-series (*codex*) still excluded — they route through the Codex Responses API which doesn't take service_tier. - Anthropic adapter already gates speed=fast on native endpoints only (_is_third_party_anthropic_endpoint), so claude-sonnet-4.6 on OpenRouter/Bedrock/opencode-zen won't leak the unknown beta. - service_tier=priority is silently dropped by non-OpenAI proxies, so false positives are harmless.
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cluricaun28
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Apr 28, 2026
…(#16883) Switch _PRIORITY_PROCESSING_MODELS and _ANTHROPIC_FAST_MODE_MODELS from hardcoded frozensets to prefix-based matching. Any gpt-*, o1*, o3*, o4* (OpenAI) and any claude-* (Anthropic) now exposes /fast. Fixes the case where gpt-5.5 and other post-catalog models silently skipped Priority Processing because they weren't in the frozenset. Future OpenAI/Anthropic releases will work without a catalog bump. Safety: - Codex-series (*codex*) still excluded — they route through the Codex Responses API which doesn't take service_tier. - Anthropic adapter already gates speed=fast on native endpoints only (_is_third_party_anthropic_endpoint), so claude-sonnet-4.6 on OpenRouter/Bedrock/opencode-zen won't leak the unknown beta. - service_tier=priority is silently dropped by non-OpenAI proxies, so false positives are harmless.
donald131
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May 2, 2026
…ousResearch#16883) Switch _PRIORITY_PROCESSING_MODELS and _ANTHROPIC_FAST_MODE_MODELS from hardcoded frozensets to prefix-based matching. Any gpt-*, o1*, o3*, o4* (OpenAI) and any claude-* (Anthropic) now exposes /fast. Fixes the case where gpt-5.5 and other post-catalog models silently skipped Priority Processing because they weren't in the frozenset. Future OpenAI/Anthropic releases will work without a catalog bump. Safety: - Codex-series (*codex*) still excluded — they route through the Codex Responses API which doesn't take service_tier. - Anthropic adapter already gates speed=fast on native endpoints only (_is_third_party_anthropic_endpoint), so claude-sonnet-4.6 on OpenRouter/Bedrock/opencode-zen won't leak the unknown beta. - service_tier=priority is silently dropped by non-OpenAI proxies, so false positives are harmless.
02356abc
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May 14, 2026
…ousResearch#16883) Switch _PRIORITY_PROCESSING_MODELS and _ANTHROPIC_FAST_MODE_MODELS from hardcoded frozensets to prefix-based matching. Any gpt-*, o1*, o3*, o4* (OpenAI) and any claude-* (Anthropic) now exposes /fast. Fixes the case where gpt-5.5 and other post-catalog models silently skipped Priority Processing because they weren't in the frozenset. Future OpenAI/Anthropic releases will work without a catalog bump. Safety: - Codex-series (*codex*) still excluded — they route through the Codex Responses API which doesn't take service_tier. - Anthropic adapter already gates speed=fast on native endpoints only (_is_third_party_anthropic_endpoint), so claude-sonnet-4.6 on OpenRouter/Bedrock/opencode-zen won't leak the unknown beta. - service_tier=priority is silently dropped by non-OpenAI proxies, so false positives are harmless.
dannyJ848
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May 17, 2026
…ousResearch#16883) Switch _PRIORITY_PROCESSING_MODELS and _ANTHROPIC_FAST_MODE_MODELS from hardcoded frozensets to prefix-based matching. Any gpt-*, o1*, o3*, o4* (OpenAI) and any claude-* (Anthropic) now exposes /fast. Fixes the case where gpt-5.5 and other post-catalog models silently skipped Priority Processing because they weren't in the frozenset. Future OpenAI/Anthropic releases will work without a catalog bump. Safety: - Codex-series (*codex*) still excluded — they route through the Codex Responses API which doesn't take service_tier. - Anthropic adapter already gates speed=fast on native endpoints only (_is_third_party_anthropic_endpoint), so claude-sonnet-4.6 on OpenRouter/Bedrock/opencode-zen won't leak the unknown beta. - service_tier=priority is silently dropped by non-OpenAI proxies, so false positives are harmless.
gweeteve
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Jun 2, 2026
…ousResearch#16883) Switch _PRIORITY_PROCESSING_MODELS and _ANTHROPIC_FAST_MODE_MODELS from hardcoded frozensets to prefix-based matching. Any gpt-*, o1*, o3*, o4* (OpenAI) and any claude-* (Anthropic) now exposes /fast. Fixes the case where gpt-5.5 and other post-catalog models silently skipped Priority Processing because they weren't in the frozenset. Future OpenAI/Anthropic releases will work without a catalog bump. Safety: - Codex-series (*codex*) still excluded — they route through the Codex Responses API which doesn't take service_tier. - Anthropic adapter already gates speed=fast on native endpoints only (_is_third_party_anthropic_endpoint), so claude-sonnet-4.6 on OpenRouter/Bedrock/opencode-zen won't leak the unknown beta. - service_tier=priority is silently dropped by non-OpenAI proxies, so false positives are harmless.
waefrebeorn
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Jul 2, 2026
…ousResearch#16883) Switch _PRIORITY_PROCESSING_MODELS and _ANTHROPIC_FAST_MODE_MODELS from hardcoded frozensets to prefix-based matching. Any gpt-*, o1*, o3*, o4* (OpenAI) and any claude-* (Anthropic) now exposes /fast. Fixes the case where gpt-5.5 and other post-catalog models silently skipped Priority Processing because they weren't in the frozenset. Future OpenAI/Anthropic releases will work without a catalog bump. Safety: - Codex-series (*codex*) still excluded — they route through the Codex Responses API which doesn't take service_tier. - Anthropic adapter already gates speed=fast on native endpoints only (_is_third_party_anthropic_endpoint), so claude-sonnet-4.6 on OpenRouter/Bedrock/opencode-zen won't leak the unknown beta. - service_tier=priority is silently dropped by non-OpenAI proxies, so false positives are harmless.
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Summary
/fastnow works on every OpenAI flagship (gpt-*,o1*,o3*,o4*) and every Claude model (claude-*), including future releases likegpt-5.5that weren't in the hardcoded frozenset.Previously
_PRIORITY_PROCESSING_MODELSwas a frozenset of 13 specific slugs — any post-catalog model (gpt-5.5, gpt-5.5-mini, …) silently skipped Priority Processing. Same shape on Anthropic: only Opus 4.6 was listed, so Sonnet / Haiku / Opus 4.7 were all unsupported.Changes
hermes_cli/models.py: replaced both frozensets with_OPENAI_FAST_MODE_PREFIXEStuple +_is_openai_fast_model(), and aclaude-prefix check in_is_anthropic_fast_model().resolve_fast_mode_overrides()still routes OpenAI →service_tier=priority, Anthropic →speed=fast.tests/cli/test_fast_command.py: updated tests that asserted narrow sets, addedtest_all_anthropic_models_supported,test_codex_models_excluded,test_non_claude_models_not_anthropic_fast.Safety nets preserved
*codex*) stays excluded — they route through the Codex Responses API which doesn't acceptservice_tier.agent/anthropic_adapter.pyalready gatesspeed=faston native Anthropic endpoints via_is_third_party_anthropic_endpoint, so Claude models on OpenRouter / Bedrock / opencode-zen won't leak the unknown beta header.service_tier=priorityis silently dropped by non-OpenAI proxies, so false positives are harmless.Validation
gpt-5.5supports /fastclaude-sonnet-4.6supports /fastgpt-5.3-codexsupports /fastgemini-3-prosupports /fast33/33 in
tests/cli/test_fast_command.py. Fulltests/hermes_cli/suite: 3025 pass, 2 pre-existing unrelated failures (cmd_update TUI node deps, web_server schema).