GPT-6.1 Terra Pro vs Granite 4.0 Micro

Price, context window & benchmark comparison

OpenAI

GPT-6.1 Terra Pro

OpenAI
$1.00 / $5.00
Input / Output · per 1M tokens
VS
IBM Granite

Granite 4.0 Micro

IBM Granite
$0.017 / $0.11
Input / Output · per 1M tokens
Compare different models
OpenAI
IBM Granite
Verdict: Granite 4.0 Micro is 49.1× 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 131K).
GPT-6.1 Terra ProGranite 4.0 Micro
Input price / 1M$1.00$0.017
Output price / 1M$5.00$0.11
Blended price (3:1)$2.00$0.0408
Cached input / 1M$0.05—
Context window1.1M131K
Max output128K118K
Intelligence index—5.1
Coding index——
Providers6—
Best provider uptime (30m)100.0%—
Vision inputYesNo
ReasoningYesNo
Tool callingYesNo
Released2026-10-262025-10-20
Retirement——

Cost calculator

FAQ

Which is cheaper, GPT-6.1 Terra Pro or Granite 4.0 Micro?

Granite 4.0 Micro is 49.1× cheaper than GPT-6.1 Terra Pro on a typical 3:1 input/output mix.

GPT-6.1 Terra Pro vs Granite 4.0 Micro: which has a bigger context window?

GPT-6.1 Terra Pro: 1,050,000 tokens. Granite 4.0 Micro: 131,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6.1 Terra Pro ≈ $4,500, Granite 4.0 Micro ≈ $90.00.

More comparisons