Analysis Summary
OpenAI GPT Chat Latest is a multimodal model variant with a 400K context window, vision, file handling, tool use, and function calling. Those capabilities make the product shape attractive for document workflows, assistants, structured analysis, and client-facing applications that need more than text generation.
There is no model-specific benchmark evidence in the supplied data, so reasoning quality, coding reliability, and instruction-following consistency cannot be established against measured alternatives. Pricing is also materially higher than budget models, particularly for output. Treat it as a promising general-purpose option for prototypes and workflows that benefit from multimodality and tools, but validate it carefully before assigning high-stakes autonomous or editorial work.
Assessed September 7, 2026
Editorial notes
GPT Chat Latest provides a 400K context window, vision, file handling, tools, and function calling, but has no model-specific benchmark evidence, so its role should remain provisional until measured.
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
DFO Verdict
GPT Chat Latest provides a 400K context window, vision, file handling, tools, and function calling, but has no model-specific benchmark evidence, so its role should remain provisional until measured.
How OpenAI: GPT Chat Latest compares
Its 400K-token context window is larger than 75% of the models we list. At $5.00 per million input tokens it is cheaper than 8% of comparable models.
Dark bar = input · light bar = output, scaled to the priciest peer.
1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.
Strongest on business fit. The pulled-in technical corner is the trade-off, and if the shape matters more than the price, this is your model.
Compare shapes side-by-side →Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $5.00 | $0.005000 |
| Output | $30.00 | $0.030000 |
What would OpenAI: GPT Chat Latest cost your business?
Pick the job that looks most like yours, then fine-tune with the sliders. Estimates update live.
A website chatbot handling around 100 customer conversations a day, a few short messages each.
Full calculator with 756 models → Price Calculator
These numbers get smaller with the right architecture.
We route routine calls to cheap models and save OpenAI: GPT Chat Latest for the hard ones. Most clients cut their estimate by 60-80%.
Talk to our teamAbout OpenAI: GPT Chat Latest
GPT Chat Latest points to OpenAI's stable API alias chat-latest that always resolves to the latest Instant chat model used in ChatGPT. As OpenAI rolls out new Instant model updates..
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Frequently asked questions about OpenAI: GPT Chat Latest
How much does OpenAI: GPT Chat Latest cost?
OpenAI: GPT Chat Latest costs $5.00 per million input tokens and $30.00 per million output tokens.
What is the context window of OpenAI: GPT Chat Latest?
OpenAI: GPT Chat Latest has a context window of 400,000 tokens (400K).
What can OpenAI: GPT Chat Latest do?
OpenAI: GPT Chat Latest supports image/vision input, tool use, and function calling.
Who created OpenAI: GPT Chat Latest?
OpenAI: GPT Chat Latest is developed by OpenAI and was released on May 5, 2026.
Data sourced from the OpenRouter API, Artificial Analysis, the Hugging Face Open LLM Leaderboard and our own internal testing. Scores are editorially curated by our team.
Last updated: September 7, 2026 8:38 pm