Live pricing — last refreshed May 28, 2026

DeepSeek: DeepSeek V3.2 Speciale vs OpenAI: GPT-5.4 Nano

Head-to-head API pricing and cost comparison between DeepSeek’s DeepSeek: DeepSeek V3.2 Speciale and OpenAI’s OpenAI: GPT-5.4 Nano. Prices auto-refresh daily from OpenRouter.

Verdict

OpenAI: GPT-5.4 Nano is 30% cheaper for input tokens; DeepSeek: DeepSeek V3.2 Speciale wins on output tokens at $0.43/1M.

Side-by-side comparison

SpecDeepSeek: DeepSeek V3.2 SpecialeOpenAI: GPT-5.4 Nano
Input price (per 1M)$0.29$0.20
Cached input (per 1M)$0.06$0.02
Output price (per 1M)$0.43$1.25
Batch input (per 1M)$0.10
Batch output (per 1M)$0.63
Reasoning price (per 1M)
Context window164K400K
Vision supportNoYes
Caching supportYesYes
Batch APINoYes
Reasoning capabilityNoNo

Monthly cost at volume

Estimated monthly API spend at common production traffic levels (input/output tokens per request shown).

VolumeDeepSeek: DeepSeek V3.2 SpecialeOpenAI: GPT-5.4 NanoSavings
1K req/day
500in / 200out tokens
$6.89$10.50$3.61
DeepSeek: DeepSeek V3.2 Speciale wins
10K req/day
1500in / 500out tokens
$193.80$277.50$83.70
DeepSeek: DeepSeek V3.2 Speciale wins
100K req/day
3000in / 800out tokens
$3,617$4,800$1,183
DeepSeek: DeepSeek V3.2 Speciale wins
1M req/day
8000in / 2000out tokens
$94,740$123,000$28,260
DeepSeek: DeepSeek V3.2 Speciale wins
Open in interactive calculator →

Adjust input/output token counts, request volume, batch & cached pricing.

Related comparisons

Frequently asked questions

Which is cheaper, DeepSeek: DeepSeek V3.2 Speciale or OpenAI: GPT-5.4 Nano?

For input tokens, OpenAI: GPT-5.4 Nano is roughly 30% cheaper at $0.20/1M vs $0.29/1M. For output tokens, DeepSeek: DeepSeek V3.2 Speciale wins at $0.43/1M. Real-world cost depends on your input/output ratio — use the calculator to model your actual workload.

What’s the context window difference?

DeepSeek: DeepSeek V3.2 Speciale has a context window of 164K tokens. OpenAI: GPT-5.4 Nano offers 400K tokens. Larger context windows are valuable for long documents, RAG pipelines, and multi-turn conversations — but they come with higher input-token bills if you fill them every request.

Should I use DeepSeek: DeepSeek V3.2 Speciale or OpenAI: GPT-5.4 Nano?

Choose DeepSeek: DeepSeek V3.2 Speciale if you’re already on the DeepSeek stack, want broad ecosystem support, or prefer its lower output price. Choose OpenAI: GPT-5.4 Nano for OpenAI’s ecosystem, native vision input, or its cheaper input tokens. Run a small benchmark on your own prompts before committing — price is only one axis.

How are these prices kept current?

Prices are pulled directly from OpenRouter’s public models API once every 24 hours via a Convex cron job, then normalized to per-1M-token figures. Last refresh: May 28, 2026.