feat(opencode): model capability tiers for small/local models - #44242

Draft

yanglinfang wants to merge 42 commits into

anomalyco:devfrom

yanglinfang:small-model-tiers

Commits on Aug 15, 2026

feat(opencode): A0 model tier resolution

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feat(opencode): A1 tier-aware system prompt

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feat(opencode): A2 tier-aware tool roster

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feat(opencode): A3 grammar-safe tool schemas

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feat(opencode): A4 tier sampling and reasoning passthrough

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feat(opencode): C2 proportional compaction reserve

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feat(opencode): C1 honest context limits

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feat(opencode): C5 truthful overflow recovery text

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feat(opencode): C6 window-aware output budget

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test(opencode): C7 runtime limit update invalidation coverage

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feat(opencode): C8 compaction prompt override

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feat(opencode): B1 max-steps disables tools

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feat(opencode): B2 deterministic plugin load order

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feat(opencode): B3 plugin hook error isolation

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feat(opencode): B4 structural doom-loop stop

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feat(opencode): B5 in-engine malformed-JSON tool-call repair

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chore(opencode): format drift from earlier wave patches

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feat(opencode): D1 context-budget endpoint

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feat(opencode): D2 request telemetry headers

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0cc4790

Commits on Aug 16, 2026

feat(opencode): D3 budget and overflow events

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feat(opencode): D4 toolset and prompt cost introspection

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feat(opencode): D5 session turn terminal event

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feat(opencode): C4 format-aware token estimator

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feat(opencode): E1 snake_case arg tolerance

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feat(opencode): E2 task_id tolerance

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feat(opencode): E3 identity-line strip flag

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feat(opencode): E4 small_model matching fix

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feat(opencode): E5 think-tag scrub on minimal tier

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feat(opencode): E6 stable cache prefix on minimal and default tiers

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feat(opencode): E7 tier timeout defaults

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feat(opencode): B6 text tool-call parsing

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fix(opencode): tolerate models without an upstream api id in tier resolution

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922a552

Commits on Aug 18, 2026

feat(opencode): W6 structural bounds, config-owned rosters, honest stop semantics
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d29b13a

Commits on Aug 22, 2026

Commits on Aug 23, 2026

Merge remote-tracking branch 'upstream/dev' into small-model-tiers
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refactor(opencode): deduplicate PR-introduced logic

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0ae0537

Commits on Aug 24, 2026

Commits on Aug 26, 2026

Commits on Aug 28, 2026

Merge remote-tracking branch 'upstream/dev' into small-model-tiers
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f536b84