GPT-6.1 Terra Pro vs MythoMax 13B

Price, context window & benchmark comparison

OpenAI

GPT-6.1 Terra Pro

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

MythoMax 13B

Gryphe
$0.08 / $0.11
Input / Output · per 1M tokens
Compare different models
OpenAI
G
Verdict: MythoMax 13B is 22.9× 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 8K).
GPT-6.1 Terra ProMythoMax 13B
Input price / 1M$1.00$0.08
Output price / 1M$5.00$0.11
Blended price (3:1)$2.00$0.0875
Cached input / 1M$0.05—
Context window1.1M8K
Max output128K4K
Intelligence index——
Coding index——
Providers6—
Best provider uptime (30m)100.0%—
Vision inputYesNo
ReasoningYesNo
Tool callingYesNo
Released2026-10-262023-07-02
Retirement——

Cost calculator

FAQ

Which is cheaper, GPT-6.1 Terra Pro or MythoMax 13B?

MythoMax 13B is 22.9× cheaper than GPT-6.1 Terra Pro on a typical 3:1 input/output mix.

GPT-6.1 Terra Pro vs MythoMax 13B: which has a bigger context window?

GPT-6.1 Terra Pro: 1,050,000 tokens. MythoMax 13B: 8,192 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6.1 Terra Pro ≈ $4,500, MythoMax 13B ≈ $215.00.

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