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Flagship — best answers, highest costCommercial API
GPT Chat Latest Pricing
OpenAI · openai-gpt-chat-latest
Input / 1M tokens
$5.00
Output / 1M tokens
$30.00
Context window
400k tokens
≈ 533 pages of text
Max output
128k tokens
What it costs in practice
Typical request (1,200 in + 400 out tokens)$0.018
1,000 requests / month$18.00/mo10,000 requests / month$180.00/mo100,000 requests / month$1,800.00/moEstimate your own workloadOpens the calculator with GPT Chat Latest preloaded — adjust volume and token counts there.
Price history
Only one price point recorded so far.
The staircase chart appears once a price change is detected.
What it excels at
Strong results on multi-step reasoning, code generation, and vision tasks with support for very large contexts.
The business tradeoff
High output-token pricing; large contexts can increase latency and total cost for production workloads.
Cheaper from OpenAI
Head-to-head
Vendor list rates, as of Jun 15, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.