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fix(ai): map OpenCode max tokens

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closes #5331
This commit is contained in:
Mario Zechner
2026-06-09 13:40:41 +02:00
parent 9632bddd38
commit 3d02d1da11
4 changed files with 54 additions and 8 deletions
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1
packages/ai/CHANGELOG.md
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@@ -5,6 +5,7 @@
### Fixed
- Fixed z.ai thinking-off requests to send the provider's `thinking: { type: "disabled" }` compatibility parameter ([#5330](https://github.com/earendil-works/pi/issues/5330)).
- Fixed OpenCode completions model metadata to send explicit `maxTokens` as `max_tokens` ([#5331](https://github.com/earendil-works/pi/issues/5331)).
- Fixed Moonshot Kimi thinking-off requests to send the provider's `thinking: { type: "disabled" }` compatibility parameter ([#5531](https://github.com/earendil-works/pi/issues/5531)).
- Fixed Azure OpenAI Responses requests to disable server-side response storage ([#5530](https://github.com/earendil-works/pi/issues/5530)).

4
packages/ai/scripts/generate-models.ts
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@@ -1057,6 +1057,10 @@ async function loadModelsDevData(): Promise<Model<any>[]> {
}
}
if (api === "openai-completions") {
compat = { ...(compat ?? {}), maxTokensField: "max_tokens" };
}
models.push({
id: modelId,
name: m.name || modelId,

30
packages/ai/src/models.generated.ts
View File

@@ -7770,6 +7770,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text"],
cost: {
@@ -7947,7 +7948,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"requiresReasoningContentOnAssistantMessages":true,"thinkingFormat":"deepseek"},
compat: {"maxTokensField":"max_tokens","requiresReasoningContentOnAssistantMessages":true,"thinkingFormat":"deepseek"},
reasoning: true,
thinkingLevelMap: {"minimal":null,"low":null,"medium":null,"high":"high","xhigh":"max"},
input: ["text"],
@@ -7966,7 +7967,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"requiresReasoningContentOnAssistantMessages":true,"thinkingFormat":"deepseek"},
compat: {"maxTokensField":"max_tokens","requiresReasoningContentOnAssistantMessages":true,"thinkingFormat":"deepseek"},
reasoning: true,
thinkingLevelMap: {"minimal":null,"low":null,"medium":null,"high":"high","xhigh":"max"},
input: ["text"],
@@ -8039,6 +8040,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text"],
cost: {
@@ -8056,6 +8058,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text"],
cost: {
@@ -8361,7 +8364,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"supportsReasoningEffort":false},
compat: {"supportsReasoningEffort":false,"maxTokensField":"max_tokens"},
reasoning: true,
thinkingLevelMap: {"off":null,"minimal":null,"low":null,"medium":null},
input: ["text", "image"],
@@ -8380,6 +8383,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text", "image"],
cost: {
@@ -8397,7 +8401,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"thinkingFormat":"deepseek","supportsReasoningEffort":false},
compat: {"thinkingFormat":"deepseek","supportsReasoningEffort":false,"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text", "image"],
cost: {
@@ -8415,6 +8419,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text", "image"],
cost: {
@@ -8432,6 +8437,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text"],
cost: {
@@ -8449,6 +8455,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text"],
cost: {
@@ -8466,6 +8473,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode",
baseUrl: "https://opencode.ai/zen/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text"],
cost: {
@@ -8519,7 +8527,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode-go",
baseUrl: "https://opencode.ai/zen/go/v1",
compat: {"requiresReasoningContentOnAssistantMessages":true,"thinkingFormat":"deepseek"},
compat: {"maxTokensField":"max_tokens","requiresReasoningContentOnAssistantMessages":true,"thinkingFormat":"deepseek"},
reasoning: true,
thinkingLevelMap: {"minimal":null,"low":null,"medium":null,"high":"high","xhigh":"max"},
input: ["text"],
@@ -8538,7 +8546,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode-go",
baseUrl: "https://opencode.ai/zen/go/v1",
compat: {"requiresReasoningContentOnAssistantMessages":true,"thinkingFormat":"deepseek"},
compat: {"maxTokensField":"max_tokens","requiresReasoningContentOnAssistantMessages":true,"thinkingFormat":"deepseek"},
reasoning: true,
thinkingLevelMap: {"minimal":null,"low":null,"medium":null,"high":"high","xhigh":"max"},
input: ["text"],
@@ -8557,6 +8565,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode-go",
baseUrl: "https://opencode.ai/zen/go/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text"],
cost: {
@@ -8574,6 +8583,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode-go",
baseUrl: "https://opencode.ai/zen/go/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text"],
cost: {
@@ -8591,6 +8601,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode-go",
baseUrl: "https://opencode.ai/zen/go/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text", "image"],
cost: {
@@ -8608,7 +8619,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode-go",
baseUrl: "https://opencode.ai/zen/go/v1",
compat: {"thinkingFormat":"deepseek","supportsReasoningEffort":false},
compat: {"thinkingFormat":"deepseek","supportsReasoningEffort":false,"maxTokensField":"max_tokens"},
reasoning: true,
thinkingLevelMap: {"minimal":null,"low":null,"medium":null},
input: ["text", "image"],
@@ -8627,6 +8638,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode-go",
baseUrl: "https://opencode.ai/zen/go/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text", "image"],
cost: {
@@ -8644,6 +8656,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode-go",
baseUrl: "https://opencode.ai/zen/go/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text"],
cost: {
@@ -8678,6 +8691,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode-go",
baseUrl: "https://opencode.ai/zen/go/v1",
compat: {"maxTokensField":"max_tokens"},
reasoning: true,
input: ["text"],
cost: {
@@ -8712,7 +8726,7 @@ export const MODELS = {
api: "openai-completions",
provider: "opencode-go",
baseUrl: "https://opencode.ai/zen/go/v1",
compat: {"thinkingFormat":"qwen"},
compat: {"thinkingFormat":"qwen","maxTokensField":"max_tokens"},
reasoning: true,
input: ["text", "image"],
cost: {

27
packages/ai/test/openai-completions-tool-choice.test.ts
View File

@@ -1120,6 +1120,33 @@ describe("openai-completions tool_choice", () => {
expect(params.reasoning_effort).toBeUndefined();
});
it("sends max_tokens for OpenCode completions models", async () => {
const cases = [getModel("opencode-go", "kimi-k2.6")!, getModel("opencode", "grok-build-0.1")!] as const;
for (const model of cases) {
let payload: unknown;
expect(model.compat?.maxTokensField).toBe("max_tokens");
await streamSimple(
model,
{
messages: [{ role: "user", content: "Hi", timestamp: Date.now() }],
},
{
apiKey: "test",
maxTokens: 123,
onPayload: (params: unknown) => {
payload = params;
},
},
).result();
const params = (payload ?? mockState.lastParams) as { max_tokens?: number; max_completion_tokens?: number };
expect(params.max_tokens).toBe(123);
expect(params.max_completion_tokens).toBeUndefined();
}
});
it("omits reasoning effort for OpenCode Grok Build", async () => {
const model = getModel("opencode", "grok-build-0.1")!;
let payload: unknown;