Claude Haiku 4.5 vs DeepSeek V4

DeepSeek V4 is cheaper on input ($0.40 vs $0.80 per 1M tokens), DeepSeek V4 has the larger context window (256K).

SpecClaude Haiku 4.5DeepSeek V4
ProviderAnthropicDeepSeek
ModalityText + VisionText
Context window200K256Kbest
Input / 1M$0.80$0.40best
Output / 1M$4.00$1.20best
ReleasedOct 2025Jan 2026
Best forChat / Assistant, High-volume / cheapCode generation, Chat / Assistant, High-volume / cheap

FAQ

Is Claude Haiku 4.5 cheaper than DeepSeek V4?
DeepSeek V4 is cheaper, at $0.40 per 1M input tokens versus $0.80.
Which has the larger context window, Claude Haiku 4.5 or DeepSeek V4?
DeepSeek V4 has the larger context window at 256K tokens.

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