What models are supported?

We support the latest and most capable models from all leading platforms, including OpenAI, Anthropic, Google, Meta, and DeepSeek. Our system is designed to integrate new models within hours of their public release.

How does the credit system work?

Each plan comes with a set amount of monthly credits. Credits are consumed based on the token usage of the models you interact with. We bill in micro-credits to ensure you only pay for what you actually use.

How does the credit system translate to tokens?

Credits map directly to raw token consumption. For example, $10 of credits corresponds to roughly 1 million input tokens of GPT-4o, or up to 60 million input tokens on our open-source models. View the Benchmarks section for detailed conversion rates.

Is there a free trial?

Yes! Every new account automatically starts with a 7-day Developer plan trial at no cost — 200 credits included. You get full access to multi-model comparison, API key support, and cost visibility. After 7 days, choose Personal ($10/mo) or Developer ($20/mo) to continue.

Can I cancel my subscription at any time?

Absolutely. You can manage your subscription through our billing portal and cancel at any time. Your credits will remains active until the end of your billing cycle.

Gemini 3.1 Pro vs Grok-4.20 Reasoning — Price, Context, and Capability Compared

Verdict

Gemini 3.1 Pro costs 1.5× more per blended million tokens than Grok-4.20 Reasoning. Gemini 3.1 Pro has the larger context window (2,000,000 tokens). Default to Grok-4.20 Reasoning unless you specifically need Gemini 3.1 Pro's edge.

Spec comparison

	Gemini 3.1 Pro	Grok-4.20 Reasoning
Price (input)	$2.00/M	$2.00/M
Price (output)	$12.00/M	$6.00/M ✓
Blended price	$4.50/M	$3.00/M ✓
Context window	2,000,000 tokens ✓	1,000,000 tokens
Max output	64,000 tokens	64,000 tokens
Modalities	text, vision, audio	text, vision
Reasoning mode	Yes	Yes
Released	2026-02	2026-03
Speed	55 t/s ✓	52 t/s

Cost at scale (3:1 blended)

Tokens / month	Gemini 3.1 Pro	Grok-4.20 Reasoning	Delta
1,000,000	$4.50	$3.00	$1.50 (1.5×)
10,000,000	$45.00	$30.00	$15.00 (1.5×)
100,000,000	$450.00	$300.00	$150.00 (1.5×)

Choose Gemini 3.1 Pro if…

✓Largest context window of any current model (2M tokens)
✓Native audio and video understanding
✓Google Search grounding
✓Whole-codebase, whole-document, or long-video analysis in a single request.

Choose Grok-4.20 Reasoning if…

✓State-of-the-art document analysis at 1M context
✓Dedicated reasoning mode
✓Strong vision understanding
✓Long-document analysis and problems that benefit from explicit reasoning.

Run this exact matchup right now

Send the same prompt to Gemini 3.1 Pro and Grok-4.20 Reasoning side by side and see the outputs yourself.

Try Gemini 3.1 Pro vs Grok-4.20 Reasoning Free

FAQ

Is Gemini 3.1 Pro cheaper than Grok-4.20 Reasoning?

Grok-4.20 Reasoning is cheaper, at $3.00 per million blended tokens vs $4.50 for Gemini 3.1 Pro.

Which has the bigger context window, Gemini 3.1 Pro or Grok-4.20 Reasoning?

Gemini 3.1 Pro has the larger context window: 2,000,000 tokens vs 1,000,000.

Can Gemini 3.1 Pro replace Grok-4.20 Reasoning for coding?

Both are viable for coding. Largest context window of any current model (2M tokens) (Gemini 3.1 Pro) vs State-of-the-art document analysis at 1M context (Grok-4.20 Reasoning) — pick based on which strength matters more for your workload.

Which is faster, Gemini 3.1 Pro or Grok-4.20 Reasoning?

Gemini 3.1 Pro is faster: 55 t/s vs 52 t/s, measured on our speed benchmarks.

Gemini 3.1 Pro pricing Grok-4.20 Reasoning pricing vs Claude Opus 4.8 vs Grok 4.3 vs GPT-5.6 Terra vs Claude Sonnet 4.6 Premium model tests

Pricing verified 2026-04-06. Specs verified 2026-08-08.