DeepSeek puts V4-Flash API into public beta

DeepSeek has put the formal version of its V4-Flash API into public beta, with an upgrade focused on agent tasks. The company says the model scored 82.7 on Terminal Bench 2.1 and 54.4 on DeepSWE, among other benchmarks. The release adds support for the Responses API and is adapted for Codex. DeepSeek says the V4-Flash-0731 […]