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.

Claude Sonnet 4.6 vs GPT-5.6 Terra — Price, Context, and Capability Compared

Verdict

Claude Sonnet 4.6 costs 1.3× more per blended million tokens than GPT-5.6 Terra. GPT-5.6 Terra has the larger context window (400,000 tokens). Default to GPT-5.6 Terra unless you specifically need Claude Sonnet 4.6's edge.

Spec comparison

	Claude Sonnet 4.6	GPT-5.6 Terra
Price (input)	$3.00/M	$2.00/M ✓
Price (output)	$15.00/M	$12.00/M ✓
Blended price	$6.00/M	$4.50/M ✓
Context window	300,000 tokens	400,000 tokens ✓
Max output	64,000 tokens	128,000 tokens ✓
Modalities	text, vision	text, vision
Reasoning mode	Yes	Yes
Released	2026-03	2026-06
Speed	76 t/s	78 t/s ✓

Cost at scale (3:1 blended)

Tokens / month	Claude Sonnet 4.6	GPT-5.6 Terra	Delta
1,000,000	$6.00	$4.50	$1.50 (1.3×)
10,000,000	$60.00	$45.00	$15.00 (1.3×)
100,000,000	$600.00	$450.00	$150.00 (1.3×)

Choose Claude Sonnet 4.6 if…

✓Best intelligence-per-dollar in the Claude lineup
✓Fast enough for interactive coding agents
✓Reliable structured output
✓Enterprise workloads that need Opus-adjacent quality at Sonnet pricing.

Choose GPT-5.6 Terra if…

✓Balanced cost-to-intelligence ratio
✓Reasoning mode available on demand
✓Same 400K context as Sol
✓Everyday production workloads that need strong quality without Sol-tier pricing.

Run this exact matchup right now

Send the same prompt to Claude Sonnet 4.6 and GPT-5.6 Terra side by side and see the outputs yourself.

Try Claude Sonnet 4.6 vs GPT-5.6 Terra Free

FAQ

Is Claude Sonnet 4.6 cheaper than GPT-5.6 Terra?

GPT-5.6 Terra is cheaper, at $4.50 per million blended tokens vs $6.00 for Claude Sonnet 4.6.

Which has the bigger context window, Claude Sonnet 4.6 or GPT-5.6 Terra?

GPT-5.6 Terra has the larger context window: 400,000 tokens vs 300,000.

Can Claude Sonnet 4.6 replace GPT-5.6 Terra for coding?

Both are viable for coding. Best intelligence-per-dollar in the Claude lineup (Claude Sonnet 4.6) vs Balanced cost-to-intelligence ratio (GPT-5.6 Terra) — pick based on which strength matters more for your workload.

Which is faster, Claude Sonnet 4.6 or GPT-5.6 Terra?

GPT-5.6 Terra is faster: 78 t/s vs 76 t/s, measured on our speed benchmarks.

Claude Sonnet 4.6 pricing GPT-5.6 Terra pricing vs Grok 4.3 vs Gemini 3.1 Pro vs Claude Sonnet 4 vs Claude Sonnet 4.5 Premium model tests

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