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fix(opencode): route Muse Spark models to Responses API and declare vision

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Route all Muse Spark models (not just 1.2) on OpenCode Free to
/zen/v1/responses via isMuseSparkModel(), fixing HTTP 500 on
muse-spark-1.3-contributor-free. Declare vision:true on Muse Spark
models so image input is no longer stripped; register 1.3 in the
registry and capabilities. Scoped to opencode only — other providers
keep Chat Completions routing.
This commit is contained in:
anojndr
2026-09-03 09:23:24 +07:00
parent b870b5d41b
commit acb5c34cdc
7 changed files with 94 additions and 26 deletions
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9
open-sse/executors/opencode.js
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@@ -4,10 +4,14 @@ import { PROVIDERS } from "../config/providers.js";
import { getThinkingLevels } from "../providers/thinkingLevels.js";
import { injectReasoningContent } from "../utils/reasoningContentInjector.js";
import { resolveSessionId } from "../utils/sessionManager.js";
import { isMuseSparkModel } from "../providers/models/helpers.js";
const OPENCODE_UA = "opencode";
// Models served by /zen/v1/responses; every other model stays on /chat/completions.
const RESPONSES_MODELS = new Set(["muse-spark-1.2-contributor-free"]);
const RESPONSES_MODELS = new Set([
"muse-spark-1.2-contributor-free",
"muse-spark-1.3-contributor-free",
]);
function generateRequestId() {
return `msg_${crypto.randomUUID().replace(/-/g, "")}`;
@@ -23,7 +27,8 @@ function baseModelId(model) {
}
function isResponsesModel(model) {
return RESPONSES_MODELS.has(baseModelId(model));
const base = baseModelId(model);
return RESPONSES_MODELS.has(base) || isMuseSparkModel(base);
}
function resolveOpencodeSession(body, credentials) {