LLMCost

OpenAI: GPT-5.6 Terra Pro vs Tencent: Hy3

On input price, Tencent: Hy3 is ~15.2× cheaper. Verified 2026-10-21.

OpenAI: GPT-5.6 Terra Pro $2.00/$12.00vsTencent: Hy3 $0.132/$0.528

Verdict

On blended price (3:1 input:output), Tencent: Hy3 is ~19.5× cheaper ($0.132/$0.528 vs $2.00/$12.00 per 1M tokens).

Pricing

Per-million-token list prices, verified 2026-10-21. Green marks the better value.

MetricOpenAI: GPT-5.6 Terra ProTencent: Hy3
Input / 1M$2.00$0.132
Output / 1M$12.00$0.528
Cache read / 1M$0.200$0.033
Blended (3:1)$4.50/1M$0.231/1M
Estimated monthly costOpenAI: GPT-5.6 Terra ProTencent: Hy3
Chatbot10,000 reqs · 800/400 tok$64.00$3.17
Coding agent5,000 reqs · 8000/2000 tok$200.00$10.56
RAG pipeline30,000 reqs · 4000/500 tok$420.00$23.76

Plug in your own numbers in the calculator, or paste a real bill into the Bill Shredder.

Specifications & capabilities

MetricOpenAI: GPT-5.6 Terra ProTencent: Hy3
Context window1.1M262K
Max output128K128K
Vision input✓–
Tool calling✓✓
Reasoning✓✓

Quality

Intelligence Index by Artificial Analysis (independent evaluations, 0–100).

Verified intelligence scores aren't available for both models yet. See the full leaderboard.

Performance

Measured by Artificial Analysis on live endpoints.

Speed measurements aren't available for both models yet.

Provider

Infrastructure metrics for the organizations behind these models.

MetricOpenAITencent
Listed endpoints126
Reliability99.9%99.3%
Avg latency450 ms480 ms
Pricing tiersstandard, batch, provisionedstandard

Full details: OpenAI: GPT-5.6 Terra Pro pricing · Tencent: Hy3 pricing