DeepSeek V4-Flash-0731 Public Beta: Significant Boost in Code Agent Capabilities, Price Unchanged

According to TechFlow by DeepTrend, on August 1, DeepSeek officially launched the public beta of version V4-Flash-0731. Through post-training and Agent framework optimization, the DeepSWE leaderboard score improved from 7.3 to 54.4, and the Cybergym score doubled to 76.7, with some hard benchmark performances approaching Claude Opus 4.8. The new version does not increase parameters, and the price remains unchanged. It natively supports the Responses API, and existing users' APIs will automatically switch to the new version. Currently, only the Flash API has been updated, while the V4 Pro official version is still under development.