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Claude Opus 5.5 and OpenAI GPT-6 Sol & Luna both launch today with lower costs

Anthropic and OpenAI are both launching new model updates today, with Claude Opus 5.5 and GPT-6 Sol & Luna both being announced within roughly an hour of each other. more…
Read the original at 9to5Google ↗Also reported by 4 other newsrooms
The DecoderOpenAI's GPT-6 Sol and Luna cut prices in half but barely move the needle on performanceDecryptOpenAI Launches GPT-6 Sol and Luna Minutes After Anthropic Drops Claude Opus 5.5The New StackOpenAI releases GPT-6 Sol and Luna — and cuts token prices in halfTechCrunch · AIOpenAI launches GPT-6 Sol and Luna, boasting lower cost and fewer mistakes