Model comparison · text
GPT-5.6 Sol vs Hy3
Symmetrical, primary-source facts with unknown values left visible. No winner is assigned without comparable measurements.
FieldAt a glance
OpenAI · activeGPT-5.6 SolVerified Aug 28, 2026
Tencent · activeHy3Verified Aug 28, 2026
Technical differences
Side-by-side facts
| Field | GPT-5.6 Sol | Hy3 |
|---|---|---|
| Developer | OpenAI | Tencent |
| Family | Gpt 5 6 | Hy3 |
| Model | GPT-5.6 Sol | Hy3 |
| Version | GPT-5.6 Sol | Hy3 |
| Lifecycle | active | active |
| Input modalities | Text, Image | Text |
| Output modalities | Text | Text |
| Context window | 1050000 | 262144 |
| Total parameters | Unknown | 298786155776 |
| Active parameters | Unknown | 21000000000 |
| License | Unknown | apache-2.0 |
| Open weights | No | Yes |
| API available | Yes | Yes |
| Self-hostable | No | Yes |
| Capabilities | chat, generation, reasoning, tools | chat, generation, tools |
12 comparable fields · 9 material differences · Pair passes the primary-source comparison gate
Primary benchmark evidence
Comparable performance
No protocol-matched benchmark yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.
GPT-5.6 Sol capabilities
Input price$4.00
Output price$20.00
Serving providers1
Canonical IDopenai/gpt-5.6-sol
Hy3 capabilities
Input price$0.0825
Output price$0.33
Serving providers1
Canonical IDtencent/Hy3
Internal comparison graph
Related comparisons
Primary evidence