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Claude Opus 4.8 Launches With Two-Thirds Price Cut, Challenging GPT-5.5

Claude Opus 4.8 Launches With Two-Thirds Price Cut, Challenging GPT-5.5

September 11, 2026
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Anthropic launched its latest flagship large language model, Claude Opus 4.8, on May 29th. Designed to address core user challenges, this precise upgrade significantly enhances agent programming, complex logical reasoning, and multi-domain knowledge work, all while keeping the original pricing structure intact.

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Regarding core AI programming and agent performance, the new version has achieved significant breakthroughs. Early testing institutions report that Opus 4.8 offers greater stability in daily operations and more accurate judgment. When managing complex, multi-step tasks, it not only demonstrates high reliability but also proactively flags unreasonable plans and highlights uncertainties. Evaluation data reveals that the likelihood of the model submitting unexplained code defects has dropped to one-quarter of the previous generation, significantly reducing unsupported conclusions.

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In industry-anticipated benchmark tests, the new model has demonstrated strong dominance. Official data indicates that Opus 4.8 achieved an impressive score of 69.2% on the renowned SWE-Bench Pro programming benchmark. It has successfully surpassed GPT-5.5 and Gemini 3.1 Pro in multiple core mainstream benchmarks, further solidifying its position as a top-tier model in the industry.

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Beyond these capability leaps, this update brings significant improvements in user experience and computational cost. The new Claude platform introduces an "effort level" control, allowing users to freely toggle between prioritizing quality excellence and achieving ultra-fast response speeds. More notably, the new model operates 2.5 times faster in fast mode, with actual costs reduced to just one-third of the previous model. This strategy of increasing output while lowering costs will undoubtedly provide developers with stronger productivity support.

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Comments (10)
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RalphHill
RalphHill September 30, 2026 at 12:00:24 AM EDT

Claude Opus 4.8 com desconto de dois terços? A Anthropic está atacando forte! 📉 Contra o GPT-5.5, isso é um golpe financeiro. Se a lógica complexa e a programação de agentes funcionarem bem, é ótimo para quem precisa de custo-benefício. Vamos ver os resultados práticos.

AnthonyJohnson
AnthonyJohnson September 30, 2026 at 12:00:24 AM EDT

¡Claude Opus 4.8 baja dos tercios en precio! Anthropic está jugando fuerte contra GPT-5.5. Si las mejoras en razonamiento lógico y programación de agentes son reales, esto cambia las reglas del juego. Para los desarrolladores que buscan eficiencia, es una oferta irresistible. 🤔

WillieRodriguez
WillieRodriguez September 30, 2026 at 12:00:24 AM EDT

Zwei Drittel Preisnachlass für Claude Opus 4.8? Anthropic geht hart ins Geschäft! 📉 Im Kampf gegen GPT-5.5 ist das ein massiver Vorteil. Wenn die verbesserte Logik und Agentenprogrammierung halten, was sie versprechen, ist das ein Traum für Entwickler. Spannend zu sehen, wie sich das auswirkt.

JerryMoore
JerryMoore September 30, 2026 at 12:00:24 AM EDT

Claude Opus 4.8 출시, 가격 3분의 2 깎임? Anthropic의 공세는 심하네. GPT-5.5와 경쟁에서 이기려면 실제 성능도 뛰어나야 하는데, 특히 에이전트 프로그래밍과 논리 추론 부분이 기대된다. 가격 대비 성능이 좋다면 시장 판도가 바뀔 수도 있겠다.

BillyYoung
BillyYoung September 30, 2026 at 12:00:24 AM EDT

Снижение цены на Claude Opus 4.8 на две трети — это мощный ход Anthropic! 🚀 Конкуренция с GPT-5.5 обещает быть жаркой. Если улучшенная логика и работа с агентами оправдывают ожидания, это отличный вариант для разработчиков. Ждем реальных тестов производительности.

CharlesYoung
CharlesYoung September 30, 2026 at 12:00:24 AM EDT

Une réduction de prix de 66% pour Claude Opus 4.8, c'est énorme ! Anthropic semble vouloir bouleverser le marché face à GPT-5.5. Si les capacités en raisonnement logique et en programmation d'agents sont au rendez-vous, c'est une aubaine pour les développeurs. Intéressant de voir cette stratégie agressive.

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