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GPT Chat Latest
openai·openai/gpt-chat-latest·BETA·Closed·gpt series·NEW
Chat-tuned GPT model for conversational assistance, writing, and tool workflows
At a glance
Reference price$5.00 / $30.00 per 1M
Cache read $0.50 · Azure
Lowest paid$2.50 / $15.00
NanoGPT Gateway · 2× spread
Context128,000
⚠ Providers report 128,000–1,050,000; the table below is authoritative
Output limit16,384
Capabilities
✓ Reasoning✓ Tool use✓ Structured outputTemperature✓ Attachments
⚠ Providers report capability flags inconsistently
Modalities
TextImagePDF
Knowledge cutoff2025-12-01
Released / updated2026-05-05 / 2026-05-28
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 4 providers4 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| NanoGPT | Gateway | $2.50 | $15.00 | $0.25 | $3.13 | 1,050,000 ⚠ | 128,000 | |
| OpenRouter | Gateway | $5.00 | $30.00 | $0.50 | — | 400,000 ⚠ | 128,000 | |
| Azure Cognitive Services | First-party | $5.00 | $30.00 | $0.50 | — | 128,000 | 16,384 | beta |
| Azure | First-party | $5.00 | $30.00 | $0.50 | — | 128,000 | 16,384 | beta |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1NanoGPT$980.00
2OpenRouter$1,960.00
3Azure Cognitive Services$1,960.00
4Azure$1,960.00
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = noneeffort = loweffort = mediumeffort = higheffort = xhigheffort = max
Related models
RouteLLMsame series$3.00 / $15.00GPT-Realtime-2.1same series$4.00 / $24.00NanoGPT Helpsame series$0 / $0GLM-5.2cheaper alternative$1.40 / $4.40GPT OSS 120Bcheaper alternative$1.00 / $4.20Kimi K2.6cheaper alternative$0.95 / $4.00DeepSeek V4 Procheaper alternative$0.435 / $0.87
Price historyone sample accumulated per data sync
Input listOutput listMin blended