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* AgentKits — Cost Calculator
*
* Token pricing for all providers. Updated 2026-04.
*
* Usage:
* import { estimateCost, getPricing, comparePricing } from 'agentkits/cost';
* const cost = estimateCost('deepseek', { promptTokens: 1000, completionTokens: 500 });
* console.table(comparePricing());
*/
// ── Types ──────────────────────────────────────────────────────────
export interface TokenPricing {
provider: string;
model: string;
currency: string;
/** Cost per 1M input tokens */
inputPer1M: number;
/** Cost per 1M output tokens */
outputPer1M: number;
/** Cost per 1M embedding tokens (if applicable) */
embeddingPer1M?: number;
/** Last updated */
updated: string;
}
export interface CostEstimate {
provider: string;
model: string;
inputCost: number;
outputCost: number;
totalCost: number;
currency: string;
}
// ── Pricing Data (2026-04) ─────────────────────────────────────────
const PRICING: TokenPricing[] = [
// LLM
{ provider: 'openai', model: 'gpt-4o', currency: 'USD', inputPer1M: 2.50, outputPer1M: 10.00, updated: '2026-04' },
{ provider: 'openai', model: 'gpt-4o-mini', currency: 'USD', inputPer1M: 0.15, outputPer1M: 0.60, updated: '2026-04' },
{ provider: 'gemini', model: 'gemini-2.5-flash', currency: 'USD', inputPer1M: 0.15, outputPer1M: 0.60, updated: '2026-04' },
{ provider: 'gemini', model: 'gemini-2.5-pro', currency: 'USD', inputPer1M: 1.25, outputPer1M: 10.00, updated: '2026-04' },
{ provider: 'deepseek', model: 'deepseek-chat', currency: 'USD', inputPer1M: 0.14, outputPer1M: 0.28, updated: '2026-04' },
{ provider: 'deepseek', model: 'deepseek-reasoner', currency: 'USD', inputPer1M: 0.55, outputPer1M: 2.19, updated: '2026-04' },
{ provider: 'dashscope', model: 'qwen-max', currency: 'CNY', inputPer1M: 2.40, outputPer1M: 9.60, updated: '2026-04' },
{ provider: 'dashscope', model: 'qwen-plus', currency: 'CNY', inputPer1M: 0.80, outputPer1M: 2.00, updated: '2026-04' },
{ provider: 'dashscope', model: 'qwen-turbo', currency: 'CNY', inputPer1M: 0.30, outputPer1M: 0.60, updated: '2026-04' },
{ provider: 'zhipu', model: 'glm-4-plus', currency: 'CNY', inputPer1M: 50.00, outputPer1M: 50.00, updated: '2026-04' },
{ provider: 'zhipu', model: 'glm-4-flash', currency: 'CNY', inputPer1M: 0.10, outputPer1M: 0.10, updated: '2026-04' },
{ provider: 'moonshot', model: 'moonshot-v1-auto', currency: 'CNY', inputPer1M: 12.00, outputPer1M: 12.00, updated: '2026-04' },
{ provider: 'minimax', model: 'MiniMax-Text-01', currency: 'CNY', inputPer1M: 1.00, outputPer1M: 8.00, updated: '2026-04' },
{ provider: 'ollama', model: 'any', currency: 'USD', inputPer1M: 0, outputPer1M: 0, updated: '2026-04' },
// Embedding
{ provider: 'openai', model: 'text-embedding-3-large', currency: 'USD', inputPer1M: 0.13, outputPer1M: 0, embeddingPer1M: 0.13, updated: '2026-04' },
{ provider: 'openai', model: 'text-embedding-3-small', currency: 'USD', inputPer1M: 0.02, outputPer1M: 0, embeddingPer1M: 0.02, updated: '2026-04' },
{ provider: 'gemini', model: 'gemini-embedding-001', currency: 'USD', inputPer1M: 0, outputPer1M: 0, embeddingPer1M: 0, updated: '2026-04' },
{ provider: 'deepseek', model: 'deepseek-embedding-v2', currency: 'USD', inputPer1M: 0.07, outputPer1M: 0, embeddingPer1M: 0.07, updated: '2026-04' },
{ provider: 'dashscope', model: 'text-embedding-v3', currency: 'CNY', inputPer1M: 0.70, outputPer1M: 0, embeddingPer1M: 0.70, updated: '2026-04' },
{ provider: 'zhipu', model: 'embedding-3', currency: 'CNY', inputPer1M: 0.50, outputPer1M: 0, embeddingPer1M: 0.50, updated: '2026-04' },
{ provider: 'ollama', model: 'nomic-embed-text', currency: 'USD', inputPer1M: 0, outputPer1M: 0, embeddingPer1M: 0, updated: '2026-04' },
];
// ── Public API ─────────────────────────────────────────────────────
export function getPricing(provider?: string, model?: string): TokenPricing[] {
return PRICING.filter(p =>
(!provider || p.provider === provider) &&
(!model || p.model === model)
);
}
export function estimateCost(
provider: string,
usage: { promptTokens: number; completionTokens: number },
model?: string,
): CostEstimate {
const pricing = PRICING.find(p =>
p.provider === provider && (!model || p.model === model) && p.outputPer1M > 0
);
if (!pricing) {
return {
provider,
model: model ?? 'unknown',
inputCost: 0,
outputCost: 0,
totalCost: 0,
currency: 'USD',
};
}
const inputCost = (usage.promptTokens / 1_000_000) * pricing.inputPer1M;
const outputCost = (usage.completionTokens / 1_000_000) * pricing.outputPer1M;
return {
provider: pricing.provider,
model: pricing.model,
inputCost: Math.round(inputCost * 1_000_000) / 1_000_000,
outputCost: Math.round(outputCost * 1_000_000) / 1_000_000,
totalCost: Math.round((inputCost + outputCost) * 1_000_000) / 1_000_000,
currency: pricing.currency,
};
}
export function comparePricing(type: 'llm' | 'embedding' = 'llm'): Array<{
provider: string;
model: string;
inputPer1M: number;
outputPer1M: number;
currency: string;
costFor1KCalls: string;
}> {
const filtered = type === 'embedding'
? PRICING.filter(p => p.embeddingPer1M !== undefined)
: PRICING.filter(p => p.outputPer1M > 0 && p.embeddingPer1M === undefined);
return filtered
.sort((a, b) => a.inputPer1M - b.inputPer1M)
.map(p => {
// Assume average 500 input + 200 output tokens per call
const costPer1K = type === 'embedding'
? ((500 / 1_000_000) * (p.embeddingPer1M ?? 0) * 1000)
: ((500 / 1_000_000) * p.inputPer1M + (200 / 1_000_000) * p.outputPer1M) * 1000;
return {
provider: p.provider,
model: p.model,
inputPer1M: p.inputPer1M,
outputPer1M: p.outputPer1M,
currency: p.currency,
costFor1KCalls: `${p.currency} ${costPer1K.toFixed(4)}`,
};
});
}
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