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Anthropic rolls out Sonnet 5.5 update: No price cut, but fewer tokens are required for the same tasks.

56 minutes ago

Beating AI News Flash: Anthropic has released Claude Sonnet 5.5, continuing to focus on daily work and programming use cases. Its API unit prices remain unchanged from Sonnet 5: $2 per million input tokens and $10 per million output tokens, exactly half the price of Opus 5.5. Anthropic states the new model is over 30% faster in output, typically requires fewer tokens to complete the same task, cutting per-task costs by up to 30%. The most notable improvement is in agent programming. In Terminal-Bench 4.0, which tests models on completing multi-step tasks via the command line, Sonnet 5.5 jumps from Sonnet 5’s 10.3% to 70.6%, surpassing Opus 5.5’s 66.4%. However, among the 8 official benchmarks released, Sonnet 5.5 only leads Opus in this single category; the other 7 still favor Opus 5.5, though most gaps are narrow. Anthropic clarifies that complex, open-ended tasks requiring ongoing judgment remain better suited for Opus 5.5. But actual per-task savings may not be half. Artificial Analysis measured an Intelligence Index of 56 for Sonnet 5.5 at its highest Max reasoning level, versus 58 for Opus 5.5 Max. However, Sonnet 5.5 used an average of ~193,000 output tokens per task, resulting in a per-task cost of $7.60 in this test—higher than Opus 5.5 Max’s $5.98. Whether it saves money depends heavily on the task and reasoning level selected. Claude Sonnet 5.5 is now available on Claude, Claude API, AWS, Google Cloud, and Microsoft Foundry. Haiku 5.5 will launch in the coming weeks.

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A certain whale offloaded 25,001 ZEC tokens worth $37.84 million.

According to Lookonchain monitoring, whale address 0xf562 has sold off 25,001 ZEC tokens worth $37.84 million. The tokens were purchased two months ago at an average price of $425, generating a profit of over $27 million.

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Circle再度冻结与Bitget被盗资金相关的约21.1万枚USDC

On-chain investigator tanuki42 stated that he has collaborated with Circle to freeze an additional approximately $211,000 in USDC linked to funds stolen from Bitget. The money launderer attempted to move the funds between EVM and Noble via CCTP, but one transfer became stuck pending on the bridge due to Noble’s side bridge limit. The team leveraged the window before the limit reset to push Circle to blacklist the target address, preventing the transfer from completing settlement. Currently, the roughly $211,000 remains stuck between Noble and Ethereum, and recovery may be pursued through legal procedures later.

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Huobi HTX Chief Analyst Cloud: Bitcoin’s pullback is a normal retracement, and altcoin divergence may continue until this week’s data releases.

The 10-year U.S. Treasury yield rebounded above 5.2% overnight, hitting its highest level since 2007 and weighing broadly on global risk assets. Bitcoin pulled back to around $83,000, while altcoins saw steeper declines. In response, Cloud, chief analyst at Huobi HTX, stated that this pullback is more of a normal retracement following a rally and does not yet mark the start of a trend reversal. Elevated U.S. Treasury yields primarily suppress valuations, with limited impact on overall liquidity; the crypto market’s own capital structure and holding costs remain intact. This current dip appears more like position squaring ahead of key economic data releases. A key risk to watch is the divergence between Bitcoin and altcoins. During periods of marginal liquidity tightening, capital tends to flow toward the most established, high-certainty top assets. Altcoins lack inflows of new capital and carry higher leverage, which amplifies their pullbacks. This divergence is likely to persist ahead of this week’s PCE and non-farm payrolls data releases. If the data comes in below expectations, altcoins will see greater upside flexibility but also higher risks; if the data exceeds expectations, Bitcoin’s relative strength will stand out more. Whether Bitcoin can stabilize at its key support level will be the main signal to determine if this retracement has ended. Note: This article does not constitute investment advice, nor is it an offer, solicitation, or recommendation for any investment product.

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Tom Lee: If U.S. Treasury yields start to fall, crypto and other risk assets may see a rebound.

Ethereum treasury firm BitMine Chairman Tom Lee stated that Wall Street veteran Jim Bianco has turned bullish on U.S. Treasuries for the first time in six years, following U.S. bond yields climbing to roughly a 20-year high, and views the current level as attractive. Should U.S. bond yields begin to decline, narratives around "peak pain" yields, fiscal deficits, inflation concerns, and the Federal Reserve's hawkish stance may simultaneously soften, which could trigger a rebound in risk assets including stocks and crypto.

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Meme coin ZC, built around a fictional narrative linked to Vitalik, briefly surpassed $20 million in market capitalization, rallying more than 41-fold in a single day.

According to GMGN market data, Ethereum ecosystem meme coin ZC (Zipcoin) briefly surged past $20 million in market capitalization, rising over 41 times intraday, and is now trading at $17.5 million with a trading volume of $6.6 million. ZC (Zipcoin) draws its narrative from the fictional currency in Ethereum co-founder Vitalik Buterin’s novel *Snowmoon*. Designed as an on-chain currency featuring "anonymous payments, burning for voice, and real-time taxation", it aims to translate the concepts from the novel into real blockchain applications. BlockBeats reminds users that most meme coins lack practical use cases, experience significant price volatility, and caution is needed for investments.

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PAID’s market cap halved within 24 hours of suspending X Money payments, now valued at $13.6 million.

According to GMGN data, Solana-based PAID has plummeted nearly 50% (down 47%) over the past 24 hours. Its current market capitalization stands at $13.6 million, with a 24-hour trading volume of $21.8 million. Paid suspended X Money payments yesterday, and announced today that its dedicated claim portal is now live. Eligible users can receive new fee distributions, with related assets issued in the quote asset corresponding to the fees—most commonly SOL. Additional claiming methods will be rolled out later, including via direct messages or tagging the official account in posts. X Money payments remain suspended for now, with no resumption timeline provided; users’ historical balances will be retained separately, and the team is developing an independent claiming solution for these funds, while aiming to restore X Money payments in the future. BlockBeats reminds users that the relevant token is highly volatile, so caution is required for investments.

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