DeepSeek v4.1 Flash 1017 Called GPT 5.6 Sol at Home
Early scores put DeepSeek v4.1 Flash 1017 at 42.3 on Terminal-Bench 4.0, ahead of GPT 5.6-Sol’s 39.9.
@TheAhmadOsman calls DeepSeek v4.1 Flash 1017 “basically GPT 5.6 Sol at home,” and much of the reply thread agrees. @TimeVage points to a Terminal-Bench 4.0 standout score of 42.3, directly surpassing GPT 5.6-Sol’s 39.9, and argues fast models show their edge when tool calls pile up in long-horizon agent tasks.
Price is the other headline. @vishalsingh2972 cites DeepSeek’s own post putting the model at 42 times cheaper than Claude Opus 5. The catch is hardware: @habibur says 256 GB of RAM is required for 4-bit quantization, and @HydratedViper_ objects that an 800B parameter model is not running on that. @datachad asks which box the benchmark actually ran on.
Reactions split along familiar lines. @knowixbuilds calls it the cheapest he has seen, and @dicemanorama welcomes powerful tools living on your own hardware. @loveAIwang notes the framing is literal this time because the weights are actually open. @T_Wrex_Baby is disappointed the release failed to beat or match Opus 5, and holds out hope that Qwen changes the picture next.