asepharyana
97834e1411
# Conflicts: # ROADMAP.md # TODO.md # src/cli.tsx # src/config.ts # src/mcp.ts # src/permission.ts # src/prompt.ts # src/session.ts # src/snapshot.ts # src/subagent.ts # src/tools-extra.ts # src/tools.ts # src/ui/App.tsx # test/mcp.test.ts # test/prune.test.ts # test/session.test.ts # test/tools.test.ts
66 lines
3.0 KiB
TypeScript
66 lines
3.0 KiB
TypeScript
export const PRICING_VERIFIED_AT = '2026-09-09';
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/**
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* Source: hand-entered from provider pricing pages as of PRICING_VERIFIED_AT.
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* Anthropic https://www.anthropic.com/pricing, OpenAI https://openai.com/api/pricing,
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* DeepSeek https://api-docs.deepseek.com/quick_start/pricing, xAI https://x.ai/api.
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* Rates drift; verify before billing. Update PRICING_VERIFIED_AT when changing RATES.
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* Displayed in /cost so a stale table is visible.
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*/
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export type Rate = { inputPerMTok: number; outputPerMTok: number };
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/**
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* USD per million tokens. Prefix match on the model id, longest first, so
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* `claude-sonnet-4-5-20250929` resolves via `claude-sonnet-4-5`. Published rates
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* drift, so this is a best-effort estimate rather than a billing source.
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*
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* Source: vendor pricing pages, checked 2026-09-17. Anthropic (Anthropic API, not
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* Batch) and OpenAI listed rates; DeepSeek and Grok per their API pricing. Rates
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* are for input, then output. Re-verify before trusting a live spend figure.
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*/
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const RATES: Record<string, Rate> = {
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'claude-opus-4': { inputPerMTok: 15, outputPerMTok: 75 },
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'claude-sonnet-4': { inputPerMTok: 3, outputPerMTok: 15 },
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'claude-haiku-4': { inputPerMTok: 1, outputPerMTok: 5 },
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'claude-3-5-haiku': { inputPerMTok: 0.8, outputPerMTok: 4 },
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'gpt-5-mini': { inputPerMTok: 0.25, outputPerMTok: 2 },
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'gpt-5-nano': { inputPerMTok: 0.05, outputPerMTok: 0.4 },
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'gpt-5': { inputPerMTok: 1.25, outputPerMTok: 10 },
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'gpt-4o-mini': { inputPerMTok: 0.15, outputPerMTok: 0.6 },
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'gpt-4o': { inputPerMTok: 2.5, outputPerMTok: 10 },
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'o4-mini': { inputPerMTok: 1.1, outputPerMTok: 4.4 },
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'deepseek-chat': { inputPerMTok: 0.27, outputPerMTok: 1.1 },
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'deepseek-reasoner': { inputPerMTok: 0.55, outputPerMTok: 2.19 },
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'grok-4': { inputPerMTok: 3, outputPerMTok: 15 },
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};
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/** Strips a provider prefix such as `anthropic/` that OpenRouter-style ids carry. */
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const bare = (modelId: string) => modelId.toLowerCase().split('/').at(-1) ?? modelId.toLowerCase();
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export function rateFor(modelId: string): Rate | undefined {
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const id = bare(modelId);
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const key = Object.keys(RATES)
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.filter((k) => id.startsWith(k))
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.sort((a, b) => b.length - a.length)[0];
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return key ? RATES[key] : undefined;
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}
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export function costOf(modelId: string, inputTokens: number, outputTokens: number): number | undefined {
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const rate = rateFor(modelId);
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if (!rate) return undefined;
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return (inputTokens / 1_000_000) * rate.inputPerMTok + (outputTokens / 1_000_000) * rate.outputPerMTok;
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}
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export function formatUsd(amount: number): string {
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if (amount === 0) return '$0.00';
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if (amount < 0.01) return `$${amount.toFixed(4)}`;
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return `$${amount.toFixed(2)}`;
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}
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/** One-line token and cost summary, omitting the cost when the model is unpriced. */
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export function usageLine(modelId: string, inputTokens: number, outputTokens: number): string {
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const tokens = `${inputTokens} in / ${outputTokens} out tokens`;
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const cost = costOf(modelId, inputTokens, outputTokens);
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return cost === undefined ? `${tokens} (${modelId} is unpriced)` : `${tokens} - ${formatUsd(cost)}`;
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}
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