GPT-5.2 Chat Paid vs GPT-3.5 Turbo Paid
GPT-5.2 Chat vs GPT-3.5 Turbo compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
GPT-5.2 Chat — full profile › · GPT-3.5 Turbo — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
$14 /M outputManaged API (no infra to run)
$1.5 /M outputManaged API (no infra to run)
GPT-5.2 Chat vs GPT-3.5 Turbo specs
| Spec | GPT-5.2 Chat | GPT-3.5 Turbo | Winner |
|---|---|---|---|
| Maker | OpenAI | OpenAI | – |
| Type | Proprietary | Proprietary | – |
| Context window | 128K tokens | 16K tokens | |
| Input price | $1.75/M | $0.5/M | |
| Output price | $14/M | $1.5/M | |
| Vision / multimodal | Yes | No | |
| Tool / function calling | Yes | Yes | = Tie |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Price gap & when to choose each
GPT-3.5 Turbo is ~9.3× cheaper than GPT-5.2 Chat on output tokens ($1.5 vs $14 per M tokens).
- You want frontier performance through a managed API
- You need the longer 128K context window
- You value reliability & ecosystem
- You don't want to manage infrastructure
- You want frontier performance through a managed API
- You want the lower output price
- You value reliability & ecosystem
- You don't want to manage infrastructure
Feature comparison
| Capability | GPT-5.2 Chat | GPT-3.5 Turbo |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✗ |
| Tool / function calling | ✓ | ✓ |
| 1M+ context window | ✗ | ✗ |
Benchmarks: GPT-5.2 Chat vs GPT-3.5 Turbo
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How GPT-5.2 Chat and GPT-3.5 Turbo score
| Criterion | GPT-5.2 Chat | GPT-3.5 Turbo |
|---|---|---|
| Cost-efficiency | 3.5 | 4.5 |
| Context window | 3.5 | 2.0 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 5.0 | 3.5 |
Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.
What each model is
GPT-5.2 Chat Paid
GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on...
GPT-3.5 Turbo Paid
GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021.
Frequently asked questions
GPT-5.2 Chat vs GPT-3.5 Turbo — which is cheaper?
GPT-3.5 Turbo is cheaper on output ($1.5/M vs $14/M).
Which has the larger context window?
GPT-5.2 Chat offers the larger context window (128K tokens).
GPT-5.2 Chat vs GPT-3.5 Turbo — which should I pick in 2026?
Choose GPT-3.5 Turbo for the lower output price ($1.5/M vs $14/M). Choose GPT-5.2 Chat if you need the larger 128K context window.
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