Tested
DeepSeek V4.1 Flash vs GPT-6 and Claude: Costs, Benchmarks and Failures
We tested DeepSeek V4.1 Flash, GPT-6 Astra and Claude Fable 5.1 on small coding, vision and tool tasks. Here are the exact failures, charges and launch-benchmark limits.
Relationship not stated
Scope and disclosure
The same eight DeepSeek trials appear in both comparison articles; the articles are not independent replications.
A commercial relationship is not stated in this record. This does not establish that the review is independent.































