Anthropic Cuts Opus 5.5 Pricing by 20% and Adds Fast Mode Switch
Anthropic reduces Opus 5.5 token costs to $4/$20, cuts cache fees, and introduces a Fast Mode toggle for up to 2.5× speed, promising ~40% savings.
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OpenAI Launches GPT‑6.1 Sol Ultrafast: 8× Speed, Higher Cost, API & Pro
OpenAI's new GPT‑6.1 Sol Ultrafast offers up to 8× faster responses and instant model control. It's pricier than Astra and requires a Pro 500 plan for Codex and Work.
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Anthropic Haiku 5.5: 75% Cheaper, Beats GPT‑6 Luna, New API Credits
Anthropic's Haiku 5.5 cuts costs by 75% versus Haiku 4.5, outperforms GPT‑6 Luna, adds configurable reasoning depth, and introduces monthly API credit tiers.
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Claude Sonnet 5.5 Released: Faster, Cheaper Pricing Details
Claude Sonnet 5.5 launches with 30% speed boost, up to 30% lower cost, and same $2 per M input token pricing as before.
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Zhipu Slashes GLM Model Price by 95%, Undercutting DeepSeek
Zhipu's flagship GLM model price drops significantly to $0.07 per input token, making it cheaper than DeepSeek and practically free.
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Claude Opus 5 Released: Near Fable 5 Performance at Half the Cost
Claude Opus 5 is out, delivering capabilities close to flagship Fable 5 while costing about half as much—strong value for teams and developers.
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