$ diff inkling gpt-5-6-sol
Inkling vs GPT-5.6 Sol
Values come from Inkling and GPT-5.6 Sol, where each is cited to its source. This page states no benchmark result and ranks neither model — it puts two published specifications next to each other. Where a lab has not published a figure, the row says so rather than guessing.
Thinking MachinesInkling
- context
- 1M
- weights
- open
- $/M in
- —
- $/M out
- —
- context
- 1.1M
- weights
- closed
- $/M in
- $5
- $/M out
- $30
What actually differs
- Context window
- GPT-5.6 Sol takes 1.1M against 1M — modestly more room in a single request.
- Weights
- Inkling publishes weights (Apache 2.0 (open-weight)); GPT-5.6 Sol is API-only. That decides self-hosting, air-gapped deployment and fine-tuning before any capability question does.
- Recency
- Inkling shipped 6 days after GPT-5.6 Sol (2026-07-15 vs 2026-07-09).
Full spec
| Attribute | Inkling | GPT-5.6 Sol |
|---|---|---|
| Developer | Thinking Machines | OpenAI |
| Released | 2026-07-15 | 2026-07-09 |
| Context window | 1M | 1.05M tokens |
| Pricing | not recorded | $5/M input · $30/M output (Sol; family tiers below) |
| License | Apache 2.0 (open-weight) | proprietary (API-only; no weight release) |
| Availability | Hugging Face (BF16 and NVFP4), Tinker (fine-tuning), SGLang, vLLM, llama.cpp, Unsloth | ChatGPT (subscription), API |