GPT-6.1 Terra Pro vs Relace Apply 3

Price, context window & benchmark comparison

GPT-6.1 Terra Pro

OpenAI

$1.00 / $5.00

Input / Output · per 1M tokens

Relace Apply 3

Relace

$0.85 / $1.25

Input / Output · per 1M tokens

Compare different models

Verdict: Relace Apply 3 is 2.1× cheaper than GPT-6.1 Terra Pro on a typical 3:1 input/output mix. GPT-6.1 Terra Pro has the larger context window (1.1M vs 256K).

	GPT-6.1 Terra Pro	Relace Apply 3
Input price / 1M	$1.00	$0.85
Output price / 1M	$5.00	$1.25
Blended price (3:1)	$2.00	$0.95
Cached input / 1M	$0.05	—
Context window	1.1M	256K
Max output	128K	128K
Intelligence index	—	—
Coding index	—	—
Providers	6	—
Best provider uptime (30m)	100.0%	—
Vision input	Yes	No
Reasoning	Yes	No
Tool calling	Yes	No
Released	2026-10-26	2025-09-26
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, GPT-6.1 Terra Pro or Relace Apply 3?

Relace Apply 3 is 2.1× cheaper than GPT-6.1 Terra Pro on a typical 3:1 input/output mix.

GPT-6.1 Terra Pro vs Relace Apply 3: which has a bigger context window?

GPT-6.1 Terra Pro: 1,050,000 tokens. Relace Apply 3: 256,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6.1 Terra Pro ≈ $4,500, Relace Apply 3 ≈ $2,325.

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