LLMCost

DeepSeek: DeepSeek V3.1 Terminus vs ScaleDown: Summarize

On input price, ScaleDown: Summarize is ~6.8× cheaper. Verified 2026-10-21.

DeepSeek: DeepSeek V3.1 Terminus $0.270/$1.00vsScaleDown: Summarize $0.040/Free

Verdict

On blended price (3:1 input:output), ScaleDown: Summarize is ~15.1× cheaper ($0.040/Free vs $0.270/$1.00 per 1M tokens).

Pricing

Per-million-token list prices, verified 2026-10-21. Green marks the better value.

MetricDeepSeek: DeepSeek V3.1 TerminusScaleDown: Summarize
Input / 1M$0.270$0.040
Output / 1M$1.00Free
Cache read / 1M——
Blended (3:1)$0.453/1M$0.030/1M
Estimated monthly costDeepSeek: DeepSeek V3.1 TerminusScaleDown: Summarize
Chatbot10,000 reqs · 800/400 tok$6.16$0.32
Coding agent5,000 reqs · 8000/2000 tok$20.80$1.60
RAG pipeline30,000 reqs · 4000/500 tok$47.40$4.80

Plug in your own numbers in the calculator, or paste a real bill into the Bill Shredder.

Specifications & capabilities

MetricDeepSeek: DeepSeek V3.1 TerminusScaleDown: Summarize
Context window164K1M
Max output147K4K
Vision input–✓
Tool calling✓–
Reasoning✓–

Provider

Infrastructure metrics for the organizations behind these models.

MetricDeepSeekscaledown
Listed endpoints6—
Reliability99.6%—
Avg latency480 ms—
Pricing tiersstandard, free—

Full details: DeepSeek: DeepSeek V3.1 Terminus pricing · ScaleDown: Summarize pricing