XX / Twitter50
listening to
Opus 5.5 official announcement
50
mentions
tracked
tracked
net sentiment
+26%
16 positive
31 neutral
3 negative
volume & sentiment over time
Jul 3 – Sep 27, 2026 · 2-day buckets
sources
most discussed
pricing / model
active days
21
what people keep raising
- pricing / model 16
- performance / rollout 3
- anthropic / openai 2
- claude 2
mentions
Showing 1–25 of 50 mentions
-
X X / Twitter 4d ▲ 15 neutral claudeModels, Machines and Rockets: The Expanding Competition Among ChatGPT, Claude and Grok. https://t.co/yGKb4BWou0 Models, Machines and Rockets: The Expanding Competition Among ChatGPT, Claude and Grok. https://t.co/yGKb4BWou0view source ↗
-
X X / Twitter 5d ▲ 0 negative pricing / model𝗖𝗹𝗮𝘂𝗱𝗲 𝗢𝗽𝘂𝘀 𝟱.𝟱 𝗜𝘀 𝗡𝗼𝘄 𝗟𝗶𝘃𝗲 𝗼𝗻 𝗕.𝗔𝗜 ⚡ https://t.co/9CKQIEP2Jz has added Claude Opus 5.5, the first model in Anthropic’s new Claude 5.5 family, to both its API and Web Chat. This model is built around a specific class of workloads: long-running Agent tasks and complex knowledge work. 🧠 Built For Long-Running Agents … 𝗖𝗹𝗮𝘂𝗱𝗲 𝗢𝗽𝘂𝘀 𝟱.𝟱 𝗜𝘀 𝗡𝗼𝘄 𝗟𝗶𝘃𝗲 𝗼𝗻 𝗕.𝗔𝗜 ⚡ https://t.co/9CKQIEP2Jz has added Claude Opus 5.5, the first model in Anthropic’s new Claude 5.5 family, to both its API and Web Chat. This model is built around a specific class of workloads: long-running Agent tasks and complex knowledge work. 🧠 Built For Long-Running Agents Claude Opus 5.5 is designed for workflows where an AI needs to work through a problem over multiple steps rather than simply answer a single prompt. Its capabilities are particularly relevant to: 🔹 Autonomous coding workflows 🔹 Complex software engineering 🔹 Long-running Agent tasks 🔹 Research and knowledge work 🔹 Computer Use It supports a 1M-token context window and up to 128K output tokens, giving developers substantial room for large codebases, documents and multi-step tasks. ⚡ More Capability, Lower Running Cost According to the supplied announcement, Opus 5.5 performs around the level of Claude Fable 5.1 on most tasks, while costing approximately 40% less to run than Opus 5. That matters for Agentic workloads. When an Agent performs dozens—or potentially hundreds—of model calls during a workflow, inference cost becomes part of the architecture. Lower cost can therefore make longer-running workflows more practical. 🔌 Now Available Through https://t.co/9CKQIEP2Jz The bigger https://t.co/9CKQIEP2Jz story is the accessibility layer. Developers can access Claude Opus 5.5 through the https://t.co/9CKQIEP2Jz API, while regular users can also interact with it through https://t.co/9CKQIEP2Jz Web Chat. That means the same model can fit into both: Developer workflows → API → applications & Agents and Everyday workflows → Web Chat → research & knowledge work AI infrastructure is increasingly becoming about more than individual models. It is also about how easily developers can access, compare and integrate different models into the workflows they already use. 👉 Try Claude Opus 5.5: https://t.co/IE5evqOJKL 🔗 Learn more: https://t.co/49pKwxSview source ↗
-
X X / Twitter 6d ▲ 8 neutral anthropic / openaiSam asks governments to help control AI as an OpenAI agent crosses an Australian boundary. Dario ships Opus 5.5, Zuckerberg challenges the phone and Son borrows billions. Episode 22: Sam Calls for Control. Dario Scales Anthropic. #SiliconDrama #eTatos https://t.co/3RFpil9hQ2 Sam asks governments to help control AI as an OpenAI agent crosses an Australian boundary. Dario ships Opus 5.5, Zuckerberg challenges the phone and Son borrows billions. Episode 22: Sam Calls for Control. Dario Scales Anthropic. #SiliconDrama #eTatos https://t.co/3RFpil9hQ2view source ↗
-
X X / Twitter 1w ▲ 64 neutralYour money. Your choice. https://t.co/9WGOD4CLfx Your money. Your choice. https://t.co/9WGOD4CLfxview source ↗
-
X X / Twitter 1w ▲ 10 neutralhttps://t.co/vpdLGQLgEF https://t.co/vpdLGQLgEFview source ↗
-
X X / Twitter 1w ▲ 0 positiveFor the decompilation crowd, I finished decompiling Wave Race 64 a couple of weeks ago. My repo was turned over to the team in charge of the official repo and there will be an announcement in the future once it's release worthy. Switching efforts to SSX 3 (GameCube). Might make this one public. It's at 21% already aft… For the decompilation crowd, I finished decompiling Wave Race 64 a couple of weeks ago. My repo was turned over to the team in charge of the official repo and there will be an announcement in the future once it's release worthy. Switching efforts to SSX 3 (GameCube). Might make this one public. It's at 21% already after a few days. Opus 5.5, GPT-6-Astra, and Fable 5.1 are getting a workout. * Don't ask for the Wave Race 64 repo. I respect the team that's working on it and will let them finish that project.view source ↗
-
X X / Twitter 1w ▲ 0 positive•https://t.co/YDUW7toWed’s sitemap leaked Kimi K4 as Moonshot AI’s next major model, alongside GLM-5.5 Flash and DeepSeek V4.1 Pro, ahead of any official announcement. •The Kimi K4 data page is still live on https://t.co/gRNQEKKXeO with 0 tokens and unknown specs, sitting like a placeholder waiting for launch day. •Aft… •https://t.co/YDUW7toWed’s sitemap leaked Kimi K4 as Moonshot AI’s next major model, alongside GLM-5.5 Flash and DeepSeek V4.1 Pro, ahead of any official announcement. •The Kimi K4 data page is still live on https://t.co/gRNQEKKXeO with 0 tokens and unknown specs, sitting like a placeholder waiting for launch day. •After heavy hype around Opus 5.5 and Jev AI, the leak has now put Kimi K4 in the spotlight.view source ↗
-
X X / Twitter 1w ▲ 3 neutral pricing / modelGoogle's Gemini 4 is close to release, according to a report from The Information. Details on capabilities, pricing, and rollout timing were not part of the report. What is confirmed is that Alphabet's next flagship model has moved from roadmap to near-term launch. The timing matters. In the same week, Anthropic ship… Google's Gemini 4 is close to release, according to a report from The Information. Details on capabilities, pricing, and rollout timing were not part of the report. What is confirmed is that Alphabet's next flagship model has moved from roadmap to near-term launch. The timing matters. In the same week, Anthropic shipped Opus 5.5, its first model since CEO Dario Amodei publicly called for a slowdown in AI development. Meta's Muse AI agent has been driving both downloads and a double-digit rally in Meta stock, with Mark Zuckerberg confirming the agent will take a small fee on transactions. Three of the largest AI labs are now releasing or preparing flagship models within days of each other. For enterprise buyers, that compresses the evaluation cycle. Procurement decisions made on today's benchmarks may look dated within a quarter. For Alphabet, Gemini 4 is the answer to a straightforward question investors have been asking: can Google keep pace on frontier models while also defending search economics? The release will provide the first hard data point in a while. Points to watch once the model lands: 1. Whether Google ties Gemini 4 to Workspace and Cloud pricing changes, or keeps it as a standalone API upgrade. 2. How the model performs on agentic tasks, given Meta and Anthropic are both pushing hard in that direction. 3. Whether Alphabet updates capex guidance alongside the launch. The official launch announcement should confirm scope and availability. Until then, the only verified detail is that the release is imminent.view source ↗
-
X X / Twitter 1w ▲ 30 neutralhttps://t.co/9mtrdfE2x2 https://t.co/9mtrdfE2x2view source ↗
-
X X / Twitter 1w ▲ 0 neutralhttps://t.co/cW851eehrY https://t.co/cW851eehrYview source ↗
-
X X / Twitter 1w ▲ 0 neutralhttps://t.co/lAo0BIJPRt https://t.co/lAo0BIJPRtview source ↗
-
X X / Twitter 1w ▲ 4 neutralhttps://t.co/PlrWkEizrX https://t.co/PlrWkEizrXview source ↗
-
X X / Twitter 1w ▲ 1 neutralhttps://t.co/dPls89LOWj https://t.co/dPls89LOWjview source ↗
-
X X / Twitter 1w ▲ 5 neutralhttps://t.co/kCNCBXIiX6 https://t.co/kCNCBXIiX6view source ↗
-
X X / Twitter 1w ▲ 2 neutralhttps://t.co/Swbr9fHaMb https://t.co/Swbr9fHaMbview source ↗
-
X X / Twitter 1w ▲ 0 neutralhttps://t.co/k5vyBd93oY https://t.co/k5vyBd93oYview source ↗
-
X X / Twitter 1w ▲ 0 neutral pricing / modelLLM News | 2026-09-23 Two frontier-model launches are drawing attention around lower claimed costs, coding evaluations, and immediate product integrations. 🥇 Anthropic introduces Claude Opus 5.5 Anthropic says Claude Opus 5.5 is the first model in its Claude 5.5 family, with performance comparable to Claude Fable 5.1 … LLM News | 2026-09-23 Two frontier-model launches are drawing attention around lower claimed costs, coding evaluations, and immediate product integrations. 🥇 Anthropic introduces Claude Opus 5.5 Anthropic says Claude Opus 5.5 is the first model in its Claude 5.5 family, with performance comparable to Claude Fable 5.1 on most tasks while costing 40% less to operate than Opus 5. The official announcement drew more than 12 million views, making cost alongside capability a central part of the launch conversation. https://t.co/9z3I1CZt1k The focus is moving from model announcements to deployment: efficiency claims now have early coding results and integrations that developers can examine in practice. The remaining 8 items, plus background and take, are in today's X Article. https://t.co/n791tGyJGrview source ↗
-
X X / Twitter 1w ▲ 0 neutralhttps://t.co/I0HT66Ia68 https://t.co/I0HT66Ia68view source ↗
-
X X / Twitter 1w ▲ 0 neutral performance / rolloutClaude Opus 5.5 is officially out. Faster. Cheaper. Closer to Fable than anything before. The full breakdown 👇 https://t.co/rNcgNlYBD9 Claude Opus 5.5 is officially out. Faster. Cheaper. Closer to Fable than anything before. The full breakdown 👇 https://t.co/rNcgNlYBD9view source ↗
-
X X / Twitter 1w ▲ 16 positive pricing / modelOfficial announcement is here but I will wait for @thsottiaux to come and tell us just how much more Sol will last on our subscriptions. API pricing is 50% cheaper but it does not mean we will get this benefit in our subs. So I would like to get this clarification, it is not mentioned anywhere. Also, the benchmar… Official announcement is here but I will wait for @thsottiaux to come and tell us just how much more Sol will last on our subscriptions. API pricing is 50% cheaper but it does not mean we will get this benefit in our subs. So I would like to get this clarification, it is not mentioned anywhere. Also, the benchmarks do NOT hold a candle to Opus 5.5 as we predicted. I am more excited for how much more usage we get. If this doesn't feel near unlimited in 20x Sub, they ain't giving us the full benefit.view source ↗
-
X X / Twitter 1w ▲ 1 positive pricing / modellooks like gpt-sol 6 might be dropping today alongside opus 5.5 API pricing is apparently 2x cheaper than gpt-sol 5.6 waiting for the official announcement and benchmarks https://t.co/lq2qLX9fAj looks like gpt-sol 6 might be dropping today alongside opus 5.5 API pricing is apparently 2x cheaper than gpt-sol 5.6 waiting for the official announcement and benchmarks https://t.co/lq2qLX9fAjview source ↗
-
X X / Twitter 1w ▲ 0 positive pricing / modelBoth GPT-6 Sol & GPT-6 Luna are 50% cheaper than their predecessors. This means a few things > Sorry who gives a shit about Grok 4.7? > They are not better than Opus 5.5, but much cheaper and efficient > Luna being even cheaper mogs open weight models > Astra's pricing makes even less sense if Sol is almost as good… Both GPT-6 Sol & GPT-6 Luna are 50% cheaper than their predecessors. This means a few things > Sorry who gives a shit about Grok 4.7? > They are not better than Opus 5.5, but much cheaper and efficient > Luna being even cheaper mogs open weight models > Astra's pricing makes even less sense if Sol is almost as good But wow they want to maintain their efficiency and cost frontier. Let's see how this reflects in our subscriptions. Waiting for official announcement and benches!view source ↗
-
X X / Twitter 1w ▲ 0 positive performance / rollout@TokenGremlin Fast rollout before the official announcement is wild Curious if Opus 5.5 forced their hand that hard @TokenGremlin Fast rollout before the official announcement is wild Curious if Opus 5.5 forced their hand that hardview source ↗
-
X X / Twitter 1w ▲ 313 positive performance / rolloutGPT-6 Sol and Luna are here! The rollout was EXTREMELY FAST, even before the official announcement. Congrats to OpenAI for how quickly they responded to Opus 5.5. Now all that’s left is to wait for the official announcement. https://t.co/PSHrdYXbGy GPT-6 Sol and Luna are here! The rollout was EXTREMELY FAST, even before the official announcement. Congrats to OpenAI for how quickly they responded to Opus 5.5. Now all that’s left is to wait for the official announcement. https://t.co/PSHrdYXbGyview source ↗
-
X X / Twitter 1w ▲ 1 negative anthropic / openai🚨 WAIT... OPENAI'S TUESDAY MIGHT ACTUALLY BE HAPPENING People are starting to see GPT-6 LUNA inside Codex backend responses. Requests to GPT-5.6 Luna are reportedly coming back as: gpt-6-luna and there are similar signs around GPT-6 Sol too. This is especially funny because Anthropic JUST dropped Opus 5.5 today 😭 … 🚨 WAIT... OPENAI'S TUESDAY MIGHT ACTUALLY BE HAPPENING People are starting to see GPT-6 LUNA inside Codex backend responses. Requests to GPT-5.6 Luna are reportedly coming back as: gpt-6-luna and there are similar signs around GPT-6 Sol too. This is especially funny because Anthropic JUST dropped Opus 5.5 today 😭 Anthropic really tried to hijack OpenAI's Tuesday and OpenAI said hold on... No official announcement yet. But GPT-6 Sol + Luna appearing in Codex is a pretty big sign that something is moving behind the scenes. I'm watching this one closely 👀view source ↗