Is GPT-5.4 nano or Mistral Small 4 cheaper?

Mistral Small 4 is cheaper. It costs $0.15/$0.60 per 1M tokens while GPT-5.4 nano costs $0.20/$1.25. That's 50% cheaper on input and 76% cheaper on output. At 1M tokens/month, Mistral Small 4 costs $0.40 vs GPT-5.4 nano's $1.45.

Which is better for bulk text processing?

Mistral Small 4 at $0.10 input is ideal for bulk text processing — classification, extraction, summarization at scale. GPT-5.4 nano at $0.20 input is still very cheap but Mistral Small 4 offers 50% savings on input-heavy workloads.

What is the context window difference?

GPT-5.4 nano has a 400K token context window, while Mistral Small 4 has a 128K token context window. GPT-5.4 nano supports 3x more context, which matters for longer documents and conversations.

GPT-5.4 nano vs Mistral Small 4 for enterprise?

For enterprise bulk processing, Mistral Small 4 at $0.10 input offers the lowest cost per token. GPT-5.4 nano at $0.20 input provides 3x more context (400K vs 128K). Choose Mistral for cost-sensitive bulk tasks, GPT-5.4 nano for tasks needing larger context windows.

How do these compare to DeepSeek V4 Flash?

DeepSeek V4 Flash at $0.22/$0.66 is the cheapest overall. Mistral Small 4 ($0.15/$0.60) is cheaper on input but more expensive on output. GPT-5.4 nano ($0.20/$1.25) is the most expensive of the three but offers 400K context (vs 1M for both others).