Content updated: 2026-10-09
ChatGPT vs DeepSeek Pricing
Selection framework
ChatGPT vs DeepSeek pricing searches want a number. Official rates change, so this page does not publish one. It shows how to estimate spend from your own input, output and retries, then send you to OpenAI and DeepSeek docs to confirm the current list price and terms.
What to evaluate
- Estimate monthly spend from your real input/output tokens, retries, and peak traffic—not a homepage sticker.
- Open both official pricing pages on the same day and record model names, units, and any cached or batch rates.
- Factor quality and failure rate: a cheaper token that needs three retries is not cheaper.
Validate the same task with ModelAny
Send one prompt for a real task that matches your use case to ChatGPT, DeepSeek (and any other services you select), then compare factual accuracy, actionability, and how much editing each result needs. ModelAny only opens and fills the selected services; each provider remains responsible for its answers, plans, and data terms.
- Write down success criteria such as verifiability, editing time, and privacy requirements.
- Compare available models with the same input so prompt differences do not distort the result.
- Record the output, human edits, and failures before choosing a long-term workflow.
What public benchmarks show
Below are results only from public benchmark categories where every model on this page appears together. Scores from different sources cannot be added up, and they do not prove one model is best overall.
DeepSeek
1
shared tests with the higher score
ChatGPT
7
shared tests with the higher score
Shared tests
8
scores stay in their own units
LiveBench · agentic coding
LiveBench scores models on regularly refreshed objective tasks. Higher category scores mean better measured performance on that task type—not a universal ranking.
| Product | Exact model version | Rank | Score | Metric |
|---|---|---|---|---|
| DeepSeek | deepseek-v4.1-flash-max | 1 | 77.27 points | Category score (points) |
| ChatGPT | gpt-6-astra-max | 21 | 57.32 points | Category score (points) |
LiveBench · coding tasks
LiveBench scores models on regularly refreshed objective tasks. Higher category scores mean better measured performance on that task type—not a universal ranking.
| Product | Exact model version | Rank | Score | Metric |
|---|---|---|---|---|
| ChatGPT | gpt-5.6-sol-max | 7 | 83.94 points | Category score (points) |
| DeepSeek | deepseek-v4.1-flash-max | 22 | 80.04 points | Category score (points) |
LiveBench · data analysis
LiveBench scores models on regularly refreshed objective tasks. Higher category scores mean better measured performance on that task type—not a universal ranking.
| Product | Exact model version | Rank | Score | Metric |
|---|---|---|---|---|
| ChatGPT | gpt-6-astra-max | 1 | 82.97 points | Category score (points) |
| DeepSeek | deepseek-v4-flash-vision-exp | 13 | 79.48 points | Category score (points) |
LiveBench · instruction following
LiveBench scores models on regularly refreshed objective tasks. Higher category scores mean better measured performance on that task type—not a universal ranking.
| Product | Exact model version | Rank | Score | Metric |
|---|---|---|---|---|
| ChatGPT | gpt-6-astra-max | 8 | 75.58 points | Category score (points) |
| DeepSeek | deepseek-v4-flash-vision-exp | 26 | 70.96 points | Category score (points) |
LiveBench · language tasks
LiveBench scores models on regularly refreshed objective tasks. Higher category scores mean better measured performance on that task type—not a universal ranking.
| Product | Exact model version | Rank | Score | Metric |
|---|---|---|---|---|
| ChatGPT | gpt-6.1-sol-max | 2 | 90.13 points | Category score (points) |
| DeepSeek | deepseek-v4-pro-0813 | 26 | 82.07 points | Category score (points) |
LiveBench · mathematics
LiveBench scores models on regularly refreshed objective tasks. Higher category scores mean better measured performance on that task type—not a universal ranking.
| Product | Exact model version | Rank | Score | Metric |
|---|---|---|---|---|
| ChatGPT | gpt-6.1-sol-max | 3 | 96.83 points | Category score (points) |
| DeepSeek | deepseek-v4-pro-0813 | 16 | 95.09 points | Category score (points) |
LiveBench · reasoning
LiveBench scores models on regularly refreshed objective tasks. Higher category scores mean better measured performance on that task type—not a universal ranking.
| Product | Exact model version | Rank | Score | Metric |
|---|---|---|---|---|
| ChatGPT | gpt-6-astra-max | 1 | 92.65 points | Category score (points) |
| DeepSeek | deepseek-v4.1-flash-max | 31 | 86.69 points | Category score (points) |
SWE-bench Verified · real software-issue fixing
SWE-bench Verified measures how often an AI coding setup can fix real GitHub issues. A higher resolved percentage means more issues were fixed in that specific test setup.
| Product | Exact model version | Rank | Score | Metric |
|---|---|---|---|---|
| ChatGPT | JoyCode + Claude 4 Sonnet + GPT-4.1 | 17 | 74.6% | Resolved (%) |
| DeepSeek | DeepSeek V3.2 (high) | 46 | 70% | Resolved (%) |
Official sources and verification date
The links below are official sources for product identity and plan information, last checked 2026-09-28. Pricing, model availability, quotas, and regional access can change; confirm on the provider site before purchasing or deploying.
- OpenAI ChatGPT plans and pricing - 2026-09-28
- DeepSeek API models and pricing - 2026-09-28
Related guides
Frequently asked questions
Does this page publish an absolute ranking?
No. We compare models only where they share the same public test conditions, and we link to the original sources so you can verify. We don't publish a “best overall” list outside a stated context.
Are pricing and plan details definitive?
This page links to official sources and verification dates. Confirm the price and terms shown for your region on the provider site before purchasing or deploying.
Does ModelAny store prompts?
ModelAny is local-first: drafts, settings, and history stay in your browser. Prompts are sent only to the AI services you choose and are not uploaded to ModelAny servers.
Compare multiple models with one prompt
ModelAny is a free, source-available browser extension (the code is public on GitHub for auditing) listed on the Chrome Web Store and Microsoft Edge Add-ons. Drafts, settings, and history remain in your browser.
Install extension