DeepSeek v4 Flash & Pro Fingerprint 变成MD5，无其他实质变化

(0) PS> curl https://api.deepseek.com/chat/completions `

>>   -H "Content-Type: application/json" `

>>   -H "Authorization: Bearer ${DEEPSEEK_API_KEY}" `

>>   -d '{

>>         "model": "deepseek-v4-flash",

>>         "messages": [

>>           {"role": "system", "content": "You are a helpful assistant."},

>>           {"role": "user", "content": "Hello!"}

>>         ],

>>         "thinking": {"type": "enabled"},

>>         "reasoning_effort": "high",

>>         "stream": false

>>       }'

{"id":"1cc383d6-881f-4e9f-973a-8b4eb5e75df9","object":"chat.completion","created":1786606285,"model":"deepseek-v4-flash","choices":[{"index":0,"message":{"role":"assistant","content":"Hello! How can I help you today?","reasoning_content":"The user greeted me with \"Hello!\" The standard response is a friendly greeting and an offer of assistance. The task is to be helpful, so I'll keep it simple and open-ended."},"logprobs":null,"finish_reason":"stop"}],"usage":{"prompt_tokens":91,"completion_tokens":48,"total_tokens":139,"prompt_tokens_details":{"cached_tokens":0},"completion_tokens_details":{"reasoning_tokens":38},"prompt_cache_hit_tokens":0,"prompt_cache_miss_tokens":91},"system_fingerprint":"a26a7955944dc5c60445bff77fac9c8e"}

Flash旧指纹：fp_a18b46594c_prod0820_fp8_kvcache_20260402

Flash新指纹：a26a7955944dc5c60445bff77fac9c8e

经验证，就是fp_a18b46594c_prod0820_fp8_kvcache_20260402_fp的MD5

15点30分

(0) PS> curl https://api.deepseek.com/chat/completions `

>>   -H "Content-Type: application/json" `

>>   -H "Authorization: Bearer ${DEEPSEEK_API_KEY}" `

>>   -d '{

>>         "model": "deepseek-v4-pro",

>>         "messages": [

>>           {"role": "system", "content": "You are a helpful assistant."},

>>           {"role": "user", "content": "Hello!"}

>>         ],

>>         "thinking": {"type": "enabled"},

>>         "reasoning_effort": "high",

>>         "stream": false

>>       }'

{"id":"f375816b-ffcf-4ba2-ab21-ae5ff3e2768c","object":"chat.completion","created":1786607074,"model":"deepseek-v4-pro","choices":[{"index":0,"message":{"role":"assistant","content":"Hello! How can I help you today?","reasoning_content":"We need answer user greeting. Need respond concise. \"Hello! How can I help you today?\" likely."},"logprobs":null,"finish_reason":"stop"}],"usage":{"prompt_tokens":91,"completion_tokens":32,"total_tokens":123,"prompt_tokens_details":{"cached_tokens":0},"completion_tokens_details":{"reasoning_tokens":22},"prompt_cache_hit_tokens":0,"prompt_cache_miss_tokens":91},"system_fingerprint":"a307abda487cd1b463329ccb945ce396"}

Pro新指纹：a307abda487cd1b463329ccb945ce396

经验证，就是fp_v4pro_20260812_prod0820_fp8_kvcache_20260402_fp的MD5

15:45 周四

关于PRO的知识库

我实测有变化，详情如图：
[Screenshot_2026-08-13-15-50-44-125_me.rerere.rikkahub_1786607575791edit]
能够正确回答这个问题，知识库时间已经变了
网页端同步变化：
[Screenshot_2026-08-13-16-04-57-880_com.android.chrome]
网页端在早上七八点时也能正确回答这个问题…

• 根据上面指纹就是MD5的发现，很可能没有更换模型