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feat: expand /model to 8 frontier Bedrock models #73

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Merged
royosherove merged 1 commit into from
May 9, 2026
Merged

feat: expand /model to 8 frontier Bedrock models #73

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29 changes: 23 additions & 6 deletions src/gateway/model-command.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,14 +14,26 @@ import { readFileSync, writeFileSync } from "node:fs";

/** Known model aliases → Bedrock model IDs */
export const MODEL_ALIASES: Record<string, { provider: string; model: string; label: string }> = {
"opus": { provider: "amazon-bedrock", model: "us.anthropic.claude-opus-4-6", label: "Claude Opus 4.6" },
// Anthropic Claude
"opus-4.7": { provider: "amazon-bedrock", model: "us.anthropic.claude-opus-4-7", label: "Claude Opus 4.7" },
"opus": { provider: "amazon-bedrock", model: "us.anthropic.claude-opus-4-6", label: "Claude Opus 4.6" },
"sonnet": { provider: "amazon-bedrock", model: "us.anthropic.claude-sonnet-4-6", label: "Claude Sonnet 4.6" },
"haiku": { provider: "amazon-bedrock", model: "us.anthropic.claude-haiku-4-5", label: "Claude Haiku 4.5" },
// DeepSeek
"deepseek": { provider: "amazon-bedrock", model: "us.deepseek.r1-v1:0", label: "DeepSeek R1" },
// Meta Llama
"llama": { provider: "amazon-bedrock", model: "us.meta.llama4-maverick-17b-instruct-v1:0", label: "Llama 4 Maverick" },
// Amazon Nova
"nova-pro": { provider: "amazon-bedrock", model: "us.amazon.nova-pro-v1:0", label: "Amazon Nova Pro" },
// Mistral
"mistral": { provider: "amazon-bedrock", model: "us.mistral.mistral-large-2411-v1:0", label: "Mistral Large" },
};

/** Models shown in the inline keyboard (short aliases only) */
const KEYBOARD_MODELS = ["opus-4.7", "opus", "sonnet", "haiku"] as const;
/** Models shown in the inline keyboard (max 8, ordered by preference) */
const KEYBOARD_MODELS = [
"opus-4.7", "opus", "sonnet", "haiku",
"deepseek", "llama", "nova-pro", "mistral",
] as const;

/** Action ID for model selection callbacks */
export const MODEL_ACTION_ID = "model_select";
Expand Down Expand Up @@ -63,13 +75,18 @@ function encodeCallbackData(actionId: string, value: string): string {
}

function buildInlineKeyboard(): { inline_keyboard: Array<Array<{ text: string; callback_data: string }>> } {
const rows = KEYBOARD_MODELS.map(alias => {
// Layout: 2 buttons per row for compact display
const buttons = KEYBOARD_MODELS.map(alias => {
const info = MODEL_ALIASES[alias];
return [{
return {
text: info.label,
callback_data: encodeCallbackData(MODEL_ACTION_ID, alias),
}];
};
});
const rows: Array<Array<{ text: string; callback_data: string }>> = [];
for (let i = 0; i < buttons.length; i += 2) {
rows.push(buttons.slice(i, i + 2));
}
return { inline_keyboard: rows };
}

Expand Down
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