High-volume, cost-sensitive work
Choose Qwen3.8 2.4T A95B
Qwen3.8 2.4T A95B costs 25% less on a typical mix of three input tokens for every output token ($3.00 against $4.00 per million tokens).
GPT-6.1 Sol vs Qwen3.8 2.4T A95B: price, context and capabilities
Choose GPT-6.1 Sol for reused prompts and documents (RAG, agents), images as input and the latest release. Choose Qwen3.8 2.4T A95B for high-volume, cost-sensitive work and writing and code generation.
In short
- Qwen3.8 2.4T A95B is 25% cheaper than GPT-6.1 Sol at the headline price ($3.00 / 1M tokens vs $4.00 / 1M tokens).
- GPT-6.1 Sol reads more per request: 1.05M tokens against 1.05M.
- GPT-6.1 Sol is the newer model (Sep 29, 2026, against Aug 12, 2026).
- Only GPT-6.1 Sol offers vision, batch api.
Which should you choose?
Each answer below comes straight from the published prices, specifications and independent benchmark results.
Writing and code generation
Choose Qwen3.8 2.4T A95B
Qwen3.8 2.4T A95B charges $6.00 per million output tokens, against $10.00 for GPT-6.1 Sol. Output dominates the bill when answers are long.
Reused prompts and documents (RAG, agents)
Choose GPT-6.1 Sol
GPT-6.1 Sol charges $0.10 per million cached input tokens, against $0.25 for Qwen3.8 2.4T A95B.
Images as input
Choose GPT-6.1 Sol
GPT-6.1 Sol accepts images as input; Qwen3.8 2.4T A95B does not.
Latest release
Choose GPT-6.1 Sol
GPT-6.1 Sol is the newer release (Sep 29, 2026, against Aug 12, 2026 for Qwen3.8 2.4T A95B).
Monthly cost at three volumes
| Volume | GPT-6.1 Sol | Qwen3.8 2.4T A95B | Difference |
|---|---|---|---|
| Prototype: 1M input, 250K output tokens | $4.50 | $3.50 | Qwen3.8 2.4T A95B, $1.00 less |
| Production: 20M input, 5M output tokens | $90.00 | $70.00 | Qwen3.8 2.4T A95B, $20.00 less |
| Scale: 500M input, 100M output tokens | $2,000 | $1,600 | Qwen3.8 2.4T A95B, $400.00 less |
Standard rates, without caching or batch discounts. Volumes are per month.
Specifications side by side
| GPT-6.1 Sol | Qwen3.8 2.4T A95B | |
|---|---|---|
| Provider | OpenAI | Alibaba Cloud (Qwen) |
| Category | Language models | Language models |
| Status | Generally available | Generally available |
| Headline price | $4.00 / 1M tokens | $3.00 / 1M tokens |
| Input | $2.00 / 1M tokens | $2.00 / 1M tokens |
| Output | $10.00 / 1M tokens | $6.00 / 1M tokens |
| Cached input | $0.10 / 1M tokens | $0.25 / 1M tokens |
| Context window | 1.05M | 1.05M |
| Max output | 128k | 909k |
| Released | Sep 29, 2026 | Aug 12, 2026 |
| Knowledge cutoff | April 2026 | No data |
| Licence | Proprietary | Proprietary |
| Capabilities | Vision, Reasoning, Tool calling, Structured output, Prompt caching, Batch API | Reasoning, Tool calling, Structured output, Prompt caching |
| API model id | gpt-6.1-sol | qwen3.8-2.4t-a95b |
Benchmarks side by side
Leader in bold.
| Benchmark | GPT-6.1 Sol | Qwen3.8 2.4T A95B |
|---|---|---|
| Intelligence Index | 51.8 | No data |
| SciCode | 54.2% | No data |
| Humanity's Last Exam | 52.9% | No data |
| MMMU-Pro (visual reasoning) | 86% | No data |
| Long-context reasoning (AA-LCR) | 83% | No data |
Independent evaluations by Artificial Analysis, run the same way for every model, at the reasoning setting shown. Percentages unless marked as an index.
Frequently asked questions
Should I choose GPT-6.1 Sol or Qwen3.8 2.4T A95B?
Choose GPT-6.1 Sol for reused prompts and documents (RAG, agents), images as input and the latest release. Choose Qwen3.8 2.4T A95B for high-volume, cost-sensitive work and writing and code generation.
Which is cheaper, GPT-6.1 Sol or Qwen3.8 2.4T A95B?
Qwen3.8 2.4T A95B is 25% cheaper than GPT-6.1 Sol at the headline price ($3.00 / 1M tokens vs $4.00 / 1M tokens).
Which has the larger context window, GPT-6.1 Sol or Qwen3.8 2.4T A95B?
GPT-6.1 Sol reads more per request: 1.05M tokens against 1.05M.
What is the difference between GPT-6.1 Sol and Qwen3.8 2.4T A95B?
GPT-6.1 Sol is made by OpenAI and Qwen3.8 2.4T A95B by Alibaba Cloud (Qwen). Qwen3.8 2.4T A95B is 25% cheaper than GPT-6.1 Sol at the headline price ($3.00 / 1M tokens vs $4.00 / 1M tokens). GPT-6.1 Sol reads more per request: 1.05M tokens against 1.05M. GPT-6.1 Sol is the newer model (Sep 29, 2026, against Aug 12, 2026). Only GPT-6.1 Sol offers vision, batch api.
How much do GPT-6.1 Sol and Qwen3.8 2.4T A95B cost per month?
At 20 million input and 5 million output tokens a month, GPT-6.1 Sol costs $90.00 and Qwen3.8 2.4T A95B costs $70.00, at standard rates.
Which is newer, GPT-6.1 Sol or Qwen3.8 2.4T A95B?
GPT-6.1 Sol was released on Sep 29, 2026 and Qwen3.8 2.4T A95B on Aug 12, 2026.