Free
Free
Free tier mentioned on the official pricing page
OpenAI WebSocket Mode for Responses API
● Identity checkedCoding & development · Official-source review 2026-10-13
Learn how to use Responses API WebSocket mode with response creation, continuation, and multiplexing.
- Category
- Coding & development
- Free access
- The official pricing page mentions free access. Paid limits, if any, are only listed when a price was printed on the page.
- API access
- Public API or MCP integration is advertised on the reviewed official page.
Is OpenAI WebSocket Mode for Responses API right for you?
A good fit for
Choose OpenAI WebSocket Mode for Responses API when you need agent or developer workflow support described on the official site and you can validate pricing, limits and integrations against your own requirements.
Before you choose
Monthly prices printed on the official pricing page: $0, $0.01, $0.02, $0.03, $0.04, $0.05, $0.06, $0.08, $0.1, $0.12, $0.17, $0.2, $0.25, $0.3, $0.35, $0.37, $0.4, $0.48, $0.5, $0.6, $0.62, $0.75, $0.8, $1, $1.2, $1.25, $1.5, $1.75, $1.92, $2, $2.4, $2.5, $3.5, $4, $5, $6, $6.25, $7.5, $8, $10, $12, $12.5, $14, $15, $15.62, $16, $20, $24, $25, $28, $30, $32, $37.5, $40, $50, $60, $64, $75, $90, $100, $120, $150, $300, $450. The card price is the lowest paid tier when one exists. Reviewed 2026-10-13. No hands-on test. Marketing claims were not independently benchmarked.
How to evaluate OpenAI WebSocket Mode for Responses API
Open the official site, identify the primary workflow the product advertises for your task, and note any stated prerequisites such as accounts, API keys or desktop/mobile apps. Compare the published limits and pricing with your intended usage before relying on the product in production.
Costs and practical limits
Pricing and usage limits were not fully established in this review unless explicitly quoted on the homepage. Treat separate model-provider, marketplace or infrastructure charges as additional costs not included in a headline product price.
Review method
Reviewed official product information on 2026-10-13. Capabilities and constraints are described from vendor copy, not from a completed customer workflow test.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Documented positioning | Learn how to use Responses API WebSocket mode with response creation, continuation, and multiplexing. | Facts sourced | 2026-10-13 |
Understand the total cost
OpenAI WebSocket Mode for Responses API pricing & plans
Plan 2
$0.01 /mo
Monthly price printed on the official pricing page
Plan 3
$0.02 /mo
Monthly price printed on the official pricing page
Plan 4
$0.03 /mo
Monthly price printed on the official pricing page
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Frequently asked questions
Who is OpenAI WebSocket Mode for Responses API a good fit for?
Choose OpenAI WebSocket Mode for Responses API when you need agent or developer workflow support described on the official site and you can validate pricing, limits and integrations against your own requirements.
Was this product hands-on tested for this listing?
No. This profile summarizes the official homepage and metadata retrieved during editorial research. Performance, output quality and plan enforcement still require your own trial.
What is OpenAI WebSocket Mode for Responses API used for?
Learn how to use Responses API WebSocket mode with response creation, continuation, and multiplexing.
Does OpenAI WebSocket Mode for Responses API have a free plan?
The official pricing page mentions free access. Paid limits, if any, are only listed when a price was printed on the page.. This record lists ongoing free access; check the plan limits before starting.
How much does OpenAI WebSocket Mode for Responses API cost?
The listed monthly price is $0.01 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use OpenAI WebSocket Mode for Responses API through an API?
Public API or MCP integration is advertised on the reviewed official page.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Monthly prices printed on the official pricing page: $0, $0.01, $0.02, $0.03, $0.04, $0.05, $0.06, $0.08, $0.1, $0.12, $0.17, $0.2, $0.25, $0.3, $0.35, $0.37, $0.4, $0.48, $0.5, $0.6, $0.62, $0.75, $0.8, $1, $1.2, $1.25, $1.5, $1.75, $1.92, $2, $2.4, $2.5, $3.5, $4, $5, $6, $6.25, $7.5, $8, $10, $12, $12.5, $14, $15, $15.62, $16, $20, $24, $25, $28, $30, $32, $37.5, $40, $50, $60, $64, $75, $90, $100, $120, $150, $300, $450. The card price is the lowest paid tier when one exists. Reviewed 2026-10-13. No hands-on test. Marketing claims were not independently benchmarked.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Official product page
Homepage retrieved over HTTPS and editorially summarized; no hands-on vendor application test.
Read original source ↗Pricing (verified)
Plans and USD prices checked on the vendor pricing page
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.