对话Pacman:build的第一性原理;激励的两难与解法

区块律动Publicado a 2005-09-24Actualizado a 2024-09-05

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Same $5 Rate, Bill Differs by 30%, OpenAI Exec: Token Pricing Is Never Directly Comparable

Here is a summary of the article in English: **Title: Priced at $5, Bills Vary by 30%. OpenAI Executive: Token Prices Are Not Directly Comparable** A key takeaway from OpenAI's Codex lead, Tibo, is that a "token" is not a standardized unit for comparing AI model costs, akin to grams or kilowatt-hours. He uses an analogy: two identical pizzas priced per slice can yield different total costs depending on how they're cut. Similarly, different models use different "tokenizers" to segment text, meaning the same input text can produce vastly different token counts. For instance, the same text was tokenized as 766 tokens by GPT-5.6 Sol and 1170 tokens by Claude Opus 5—a 34.5% difference—despite both models advertising the same input price of $5 per million tokens. This discrepancy arises because each company trains its own tokenizer based on its training data, affecting how common or rare word combinations are split. The problem isn't cross-vendor only. Even Anthropic warns that its newer models (Claude 4.7+) use a different tokenizer, producing roughly 30% more tokens for the same text than earlier versions, so cost estimates shouldn't be reused across model generations. Bill differences stem from four main factors: 1) Tokenizer efficiency (input token count), 2) Caching (e.g., GPT-5.6 Sol offers a much lower cache input rate), 3) Output pricing (which can outweigh input savings in agent workflows), and 4) Context length pricing tiers (e.g., GPT-5.6 Sol charges double the input rate for entire requests exceeding 272K tokens). Tibo also addressed user reports of GPT-5.6 Sol's context window being limited in practice, sharing configuration code to manually expand it to 1 million tokens. However, he cautioned that larger windows increase the risk of hitting higher pricing tiers as longer session histories are processed repeatedly. The article concludes that the true metric should shift from "price per million tokens" to "price per successful outcome." The most accurate way to compare costs is to run identical real-world tasks (with the same prompts, tools, and data) through different models, accounting for all variables like tokenization, caching, output length, and context pricing. Ultimately, what matters is the total cost to complete a specific job, not the nominal token price.

marsbitHace 2 min(s)

Same $5 Rate, Bill Differs by 30%, OpenAI Exec: Token Pricing Is Never Directly Comparable

marsbitHace 2 min(s)

Are Big VC Funds Monopolizing the Seed Round, Leaving Small VCs with No Choice but to Give Up?

**Title: Are Big VCs Monopolizing Seed Rounds? Is Giving Up the Only Path for Small VCs?** In a frank and critical commentary, the author argues that the venture capital landscape has shifted dramatically: large, multi-stage funds are aggressively moving into seed-stage investing, leveraging their brand recognition, massive capital, and resources to dominate deals. They outcompete smaller, specialized funds for stakes in even the earliest startups, as founders increasingly prefer established names. The piece asserts that success in VC now hinges almost entirely on securing a position in the handful of globally transformative companies each year (e.g., OpenAI, Anthropic). For funds that miss these "winner-takes-most" opportunities, relevance fades. The author sarcastically suggests small fund managers should advise their portfolio companies to seek acquisition by such giants and then invest via SPVs, or abandon early-stage investing altogether to chase less ambiguous growth rounds. Further, the author claims the "best" founders—those from elite backgrounds—command premium valuations and align with top-tier funds, leaving little room for others. The relentless focus on AI is presented as another pressure point; not dedicating a fund entirely to AI is deemed a path to irrelevance, akin to missing prior cycles like SaaS or crypto. Ultimately, the letter delivers a cynical conclusion: with capital and power concentrating, true differentiation is nearly impossible. It suggests that for many small VCs, surrendering to this new reality—rather than evolving, competing, or trying something different—might be the most rational, if grim, course of action. The piece serves as a stark warning about capital concentration and the existential challenges facing smaller investment firms.

marsbitHace 3 min(s)

Are Big VC Funds Monopolizing the Seed Round, Leaving Small VCs with No Choice but to Give Up?

marsbitHace 3 min(s)

Bank of Russia: 12 Largest Banks to Connect Digital Ruble from September 1, 2026

The Central Bank of Russia (CBR) announced that all 12 of the country's systemically important banks will be ready to offer clients digital ruble accounts and transactions starting September 1, 2026. According to Alla Bakina, director of the CBR's national payment system department, these banks cover over 80% of the domestic payment market. The digital ruble is described as a new form of the existing currency, functioning as a cashless payment method but held directly in a user's wallet on the CBR platform. Nine other banks designated as significant payment market participants are also expected to provide access, with most aiming to complete integration by autumn 2026. Starting from the September launch date, major retail chains with annual revenue exceeding 120 million rubles will be required to accept digital ruble payments, though adoption for citizens remains voluntary. The rollout follows a delayed pilot phase, with mass implementation postponed from 2025. The CBR's model currently offers basic account functionality without interest accrual, unlike China's digital yuan, which began paying interest in early 2026. The announcement positions Russia among dozens of countries testing Central Bank Digital Currencies (CBDCs), though the digital ruble's potential role in cross-border settlements, particularly within BRICS, remains an open question for its future international relevance.

cryptonews.ruHace 8 min(s)

Bank of Russia: 12 Largest Banks to Connect Digital Ruble from September 1, 2026

cryptonews.ruHace 8 min(s)

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Cómo comprar BLAST

¡Bienvenido a HTX.com! Hemos hecho que comprar Blast (BLAST) sea simple y conveniente. Sigue nuestra guía paso a paso para iniciar tu viaje de criptos.Paso 1: crea tu cuenta HTXUtiliza tu correo electrónico o número de teléfono para registrarte y obtener una cuenta gratuita en HTX. Experimenta un proceso de registro sin complicaciones y desbloquea todas las funciones.Obtener mi cuentaPaso 2: ve a Comprar cripto y elige tu método de pagoTarjeta de crédito/débito: usa tu Visa o Mastercard para comprar Blast (BLAST) al instante.Saldo: utiliza fondos del saldo de tu cuenta HTX para tradear sin problemas.Terceros: hemos agregado métodos de pago populares como Google Pay y Apple Pay para mejorar la comodidad.P2P: tradear directamente con otros usuarios en HTX.Over-the-Counter (OTC): ofrecemos servicios personalizados y tipos de cambio competitivos para los traders.Paso 3: guarda tu Blast (BLAST)Después de comprar tu Blast (BLAST), guárdalo en tu cuenta HTX. Alternativamente, puedes enviarlo a otro lugar mediante transferencia blockchain o utilizarlo para tradear otras criptomonedas.Paso 4: tradear Blast (BLAST)Tradear fácilmente con Blast (BLAST) en HTX's mercado spot. Simplemente accede a tu cuenta, selecciona tu par de trading, ejecuta tus trades y monitorea en tiempo real. Ofrecemos una experiencia fácil de usar tanto para principiantes como para traders experimentados.

116 Vistas totalesPublicado en 2024.12.11Actualizado en 2026.06.02

Cómo comprar BLAST

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Bienvenido a la comunidad de HTX. Aquí puedes mantenerte informado sobre los últimos desarrollos de la plataforma y acceder a análisis profesionales del mercado. A continuación se presentan las opiniones de los usuarios sobre el precio de BLAST (BLAST).

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