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A practical DeepSeek V4 prompting guide: CO-STAR, chain-of-thought, system prompts, V4-Pro vs V4-Flash routing and 1M-context workflows, with example prompts.
A practical DeepSeek V4 prompting guide: CO-STAR, chain-of-thought, system prompts, V4-Pro vs V4-Flash routing and 1M-context workflows, with example prompts.
Master DeepSeek V4 prompting with CO-STAR, CoT, and new V4-specific techniques. Includes model routing, dual-mode prompting, and code examples for V4-Pro and V4-Flash.