Anthropic released Claude Opus 5.5 on September 22, 2026, and the Claude Opus 5.5 price undercuts its own predecessor by 20 percent on standard while delivering an estimated 40 percent savings on typical workloads, according to Benzinga.
The Claude Opus 5.5 price comes as Anthropic prepares for its previously reported November IPO, expected to value the company near two trillion dollars, tying this release directly to that Anthropic IPO story CoinGabbar covered earlier.
The Claude Opus 5.5 pricing table shows input tokens at four dollars per million and output tokens at twenty dollars per million, down from five and twenty five dollars on Opus 5.
Cache reads fell to twenty cents per million tokens, a 60 percent cut, while cache writes dropped to five dollars.
Yahoo Tech reported that Anthropic is available on Amazon Web Services, Google Cloud, and Microsoft Azure alongside the Claude Platform.
Pricing Metric | Opus 5.5 | Opus 5 |
Input tokens (per million) | $4 | $5 |
Output tokens (per million) | $20 | $25 |
Cache reads (per million) | $0.20 | $0.50 |
Cache writes (per million) | $5 | $6.25 |
Anthropic new model 2026 benchmarks show real gains beyond price. On Terminal Bench 4.0, Opus 5.5 scored 66.4 percent against 52.3 percent for the model and 57.9 percent for GPT-6 Astra.
This new Model vs GPT-6 Astra results were mixed elsewhere, since OpenAI's model still led on AutomationBench at 41.4 percent versus 40.0 percent, and on Terminal-Bench-Science at 64.6 percent versus 58.7 percent.
Computer use on OSWorld 2.0 reached 81.8 percent, ahead of Fable 5.1 at 80.7 percent
Multidisciplinary reasoning on Humanity's Last Exam hit 67.7 percent with tools
Output generation runs more than 30 percent faster than old one
This Anthropic pricing cut follows a pattern the company has repeated with every generation this year, lowering the Claude Opus 5.5 tokens cost while pushing benchmark scores higher at the same time.
Official Anthropic accounts covered the Claude Opus 5.5 price cut directly. Claude's own X account, @claudeai, posted the full pricing table and noted Opus 5.5 requires less compute to serve than Opus 5.
A second post from @claudeai laid out the Anthropic Claude 5.5 family benchmark comparison against Opus 5, Fable 5.1, and GPT-6 Astra.
This Anthropic token cost reduction is Anthropic's first model release since chief executive Dario Amodei called for the industry to pace AI development against safety practices, a tension CoinGabbar flagged in the earlier Anthropic new Claude model report on GPT-6 Astra.
Investors watching the Anthropic IPO will likely weigh whether cheaper, faster models like Opus 5.5 strengthen the growth case bankers are building ahead of the roadshow.
For anyone following crypto news today, this Anthropic Opus 5.5 release sits alongside a run of AI announcements shaping sentiment this quarter, and it remains one of the more closely watched crypto news items tied to Anthropic heading toward its expected Claude Opus 5.5 release window overlap with the November listing.
Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Readers should conduct their own research and consult a licensed financial advisor before making any investment decisions.