gpt-6.1-sol vs claude-sonnet-5-5: pricing and capabilities compared
In each model's cheapest group on this site, gpt-6.1-sol costs ¥4 input and ¥20 output (Standard group) and claude-sonnet-5-5 costs ¥3.2 input and ¥16 output (Claude Lite group), per 1M tokens.
claude-sonnet-5-5 is 20% cheaper on input; claude-sonnet-5-5 is 20% cheaper on output; gpt-6.1-sol is 38% cheaper on cache reads.
gpt-6.1-sol is offered in 6 groups and claude-sonnet-5-5 in 6 groups. Groups offering both: Standard and Official · Enterprise; a key in any of them can call either model.
Prices updated Nov 13, 2026, 5:58 PM
At a glance
| Item | gpt-6.1-sol | claude-sonnet-5-5 |
|---|---|---|
| Vendor | OpenAI | Anthropic |
| Billing | Per token | Per token |
| Cheapest group | Standard | Claude Lite |
| Input ¥ per 1M tokens | ¥4 | ¥3.220% lower |
| Output ¥ per 1M tokens | ¥20 | ¥1620% lower |
| Cache read ¥ per 1M tokens | ¥0.238% lower | ¥0.32 |
| Groups | 6 groups | 6 groups |
| Input types | text and images | text and images |
| Output types | text | text |
| Capability tags | Vision and Reasoning | Vision and Reasoning |
| Endpoints | Chat Completions and Responses | Chat Completions and Claude Messages |
| Available since | Sep 30, 2026 | Sep 30, 2026 |
Prices are each model's cheapest group, in CNY; the side marked "lower" is cheaper. Data comes from our price list and model catalog; anything not listed shows as —.
Prices in every group
The same model costs different amounts in different groups; a key's group decides its line and its price.
| Group | Input ¥ per 1M tokens | Output ¥ per 1M tokens | Cache read ¥ per 1M tokens |
|---|---|---|---|
| StandardCheapestBoth | ¥4 | ¥20 | ¥0.2 |
| Azure | ¥4 | ¥20 | ¥0.2 |
| Azure Plus | ¥6 | ¥30 | ¥0.3 |
| OpenAI Direct | ¥9 | ¥45 | ¥0.45 |
| OpenAI Direct Plus | ¥12 | ¥60 | ¥0.6 |
| Official · EnterpriseBoth | ¥21.9 | ¥109.5 | ¥1.1 |
| Group | Input ¥ per 1M tokens | Output ¥ per 1M tokens | Cache read ¥ per 1M tokens |
|---|---|---|---|
| StandardBoth | ¥4 | ¥20 | ¥0.4 |
| Official · EnterpriseBoth | ¥21.9 | ¥109.5 | ¥2.19 |
| Claude Direct | ¥15 | ¥75 | ¥1.5 |
| Claude List Price | ¥24 | ¥120 | ¥2.4 |
| Claude Plus | ¥8 | ¥40 | ¥0.8 |
| Claude LiteCheapest | ¥3.2 | ¥16 | ¥0.32 |
How to choose
These points use each model's cheapest-group prices and catalog data. Before going live, run real requests with a key in your target group and check quality, speed and billing.
- Input-heavy work (questions over long documents, classification, extraction): claude-sonnet-5-5 has the lower input price (¥3.2 vs ¥4 per 1M tokens).
- Output-heavy work (long-form writing, long answers): claude-sonnet-5-5 has the lower output price (¥16 vs ¥20 per 1M tokens).
- When you resend the same long prefix (a fixed system prompt, the same long document), cached input is billed at the cache-read price: gpt-6.1-sol ¥0.2, claude-sonnet-5-5 ¥0.32 (per 1M tokens).
- Both support Chat Completions, so requests look the same and switching means changing the model parameter (the key's groups must offer both models).
- To call through Responses: of the two, only gpt-6.1-sol supports it on this site.
- To call through Claude Messages: of the two, only claude-sonnet-5-5 supports it on this site.
- If production needs a known request source, use official or cloud groups. gpt-6.1-sol: Azure, Azure Plus, OpenAI Direct, OpenAI Direct Plus and Official · Enterprise; claude-sonnet-5-5: Official · Enterprise, Claude Direct and Claude List Price.
How to call them
Both models work with a Tutujin API key: set your SDK's base_url to https://www.tutujin.com/v1 and use the model name; everything else is written as with the official SDK.
- gpt-6.1-sol: prices in every group, availability and API docs
- claude-sonnet-5-5: prices in every group, availability and API docs
- Every OpenAI model and its price
- Every Anthropic model and its price
- Chat Completions API reference
- Responses API reference
- Claude Messages API reference
- Quickstart: create a key and send your first request
- How to choose a group
- Models page: every model with prices in every group
- How billing works: pay as you go, groups and balance
More comparisons
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- gpt-6.1-sol vs deepseek-v4.1-flash
- gpt-6.1-sol vs qwen3.5-plus
- claude-sonnet-5-5 vs gemini-3.1-pro-preview
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- claude-sonnet-5-5 vs deepseek-v4.1-flash
- claude-sonnet-5-5 vs qwen3.5-plus
- gpt-6.1-sol vs gemini-4-argon
- gpt-6.1-sol vs kimi-k2.5
- gpt-6.1-sol vs MiniMax-M2.5
- gpt-6.1-sol vs MiniMax-M2.7
- gpt-6.1-sol vs grok-4.6
- gpt-6.1-sol vs grok-4.7
- claude-sonnet-5-5 vs gemini-4-argon
- claude-sonnet-5-5 vs MiniMax-M2.5
- claude-sonnet-5-5 vs MiniMax-M2.7
- claude-sonnet-5-5 vs grok-4.6
- claude-sonnet-5-5 vs grok-4.7
FAQ
Which is cheaper, gpt-6.1-sol or claude-sonnet-5-5?
In each model's cheapest group on this site, gpt-6.1-sol costs ¥4 input and ¥20 output (Standard group) and claude-sonnet-5-5 costs ¥3.2 input and ¥16 output (Claude Lite group), per 1M tokens. claude-sonnet-5-5 is 20% cheaper on input; claude-sonnet-5-5 is 20% cheaper on output; gpt-6.1-sol is 38% cheaper on cache reads. What you actually pay depends on the split between input and output tokens and on the group you use. Prices updated Nov 13, 2026, 5:58 PM.
How do I call gpt-6.1-sol and claude-sonnet-5-5?
Create an API key in the console, set your SDK's base_url to https://www.tutujin.com/v1 and use gpt-6.1-sol or claude-sonnet-5-5 as the model. gpt-6.1-sol supports: Chat Completions and Responses. claude-sonnet-5-5 supports: Chat Completions and Claude Messages.
Which groups offer gpt-6.1-sol and claude-sonnet-5-5?
gpt-6.1-sol: Standard, Azure, Azure Plus, OpenAI Direct, OpenAI Direct Plus and Official · Enterprise. claude-sonnet-5-5: Standard, Official · Enterprise, Claude Direct, Claude List Price, Claude Plus and Claude Lite. Groups offering both: Standard and Official · Enterprise; a key in any of them can call either model.
What input types do gpt-6.1-sol and claude-sonnet-5-5 take?
gpt-6.1-sol takes text and images and returns text. claude-sonnet-5-5 takes text and images and returns text.
Where do the prices on this page come from?
From our live price list — the same data as the model pages and the models page — shown for each model's cheapest group. Prices updated Nov 13, 2026, 5:58 PM.