DeepSeek V3.1 Terminus vs Grok 4.7

Price, context window & benchmark comparison

DeepSeek V3.1 Terminus

DeepSeek

$0.27 / $1.00

Input / Output · per 1M tokens

Grok 4.7

xAI

$1.60 / $4.80

Input / Output · per 1M tokens

Compare different models

Verdict: DeepSeek V3.1 Terminus is 5.3× cheaper than Grok 4.7 on a typical 3:1 input/output mix. Grok 4.7 scores higher on the Artificial Analysis Intelligence Index (46.4 vs 14.8). Grok 4.7 has the larger context window (500K vs 164K).

	DeepSeek V3.1 Terminus	Grok 4.7
Input price / 1M	$0.27	$1.60
Output price / 1M	$1.00	$4.80
Blended price (3:1)	$0.45	$2.40
Cached input / 1M	$0.14	$0.40
Context window	164K	500K
Max output	33K	450K
Intelligence index	14.8	46.4
Coding index	43.5	—
Providers	—	4
Best provider uptime (30m)	—	100.0%
Vision input	No	Yes
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2025-09-22	2026-09-21
Retirement	2026-09-28	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, DeepSeek V3.1 Terminus or Grok 4.7?

DeepSeek V3.1 Terminus is 5.3× cheaper than Grok 4.7 on a typical 3:1 input/output mix.

DeepSeek V3.1 Terminus vs Grok 4.7: which has a bigger context window?

DeepSeek V3.1 Terminus: 163,840 tokens. Grok 4.7: 500,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: DeepSeek V3.1 Terminus ≈ $1,040, Grok 4.7 ≈ $5,600.

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