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.

DeepSeek V4 Pro vs GPT-5.6 Luna — Price, Context, and Capability Compared

Verdict

DeepSeek V4 Pro costs 1.2× more per blended million tokens than GPT-5.6 Luna. GPT-5.6 Luna has the larger context window (400,000 tokens). Default to GPT-5.6 Luna unless you specifically need DeepSeek V4 Pro's edge. Only DeepSeek V4 Pro exposes an extended-thinking mode.

Spec comparison

	DeepSeek V4 Pro	GPT-5.6 Luna
Price (input)	$0.43/M	$0.20/M ✓
Price (output)	$0.87/M ✓	$1.20/M
Blended price	$0.54/M	$0.45/M ✓
Context window	128,000 tokens	400,000 tokens ✓
Max output	64,000 tokens	64,000 tokens
Modalities	text	text, vision
Reasoning mode	Yes	No
Released	2026-05	2026-06
Speed	68 t/s	126 t/s ✓

Cost at scale (3:1 blended)

Tokens / month	DeepSeek V4 Pro	GPT-5.6 Luna	Delta
1,000,000	$0.54	$0.45	$0.09 (1.2×)
10,000,000	$5.44	$4.50	$0.94 (1.2×)
100,000,000	$54.37	$45.00	$9.37 (1.2×)

Choose DeepSeek V4 Pro if…

✓Thinking mode with visible chain-of-thought
✓Frontier-level math and competition coding
✓Still far cheaper than closed frontier models
✓Rigorous math, proofs, and hard algorithmic problems on a budget.

Choose GPT-5.6 Luna if…

✓Cheapest current GPT-5.6 tier
✓Low latency for high-volume calls
✓Vision input included
✓High-volume, latency-sensitive tasks like classification, extraction, and chat.

Run this exact matchup right now

Send the same prompt to DeepSeek V4 Pro and GPT-5.6 Luna side by side and see the outputs yourself.

Try DeepSeek V4 Pro vs GPT-5.6 Luna Free

FAQ

Is DeepSeek V4 Pro cheaper than GPT-5.6 Luna?

GPT-5.6 Luna is cheaper, at $0.45 per million blended tokens vs $0.54 for DeepSeek V4 Pro.

Which has the bigger context window, DeepSeek V4 Pro or GPT-5.6 Luna?

GPT-5.6 Luna has the larger context window: 400,000 tokens vs 128,000.

Can DeepSeek V4 Pro replace GPT-5.6 Luna for coding?

Both are viable for coding. Thinking mode with visible chain-of-thought (DeepSeek V4 Pro) vs Cheapest current GPT-5.6 tier (GPT-5.6 Luna) — pick based on which strength matters more for your workload.

Which is faster, DeepSeek V4 Pro or GPT-5.6 Luna?

GPT-5.6 Luna is faster: 126 t/s vs 68 t/s, measured on our speed benchmarks.

DeepSeek V4 Pro pricing GPT-5.6 Luna pricing vs GPT-5.6 Sol vs GPT-OSS 120B vs DeepSeek V4 Flash vs GPT-4o Mini Cheap model tests

Pricing verified 2026-06-14. Specs verified 2026-08-08.