GPT Chat Latest Paid vs 
Claude Haiku 5.5 Paid
GPT Chat Latest vs Claude Haiku 5.5 compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
GPT Chat Latest — full profile › · Claude Haiku 5.5 — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
$30 /M outputManaged API (no infra to run)
$0.5 /M outputManaged API (no infra to run)
GPT Chat Latest vs Claude Haiku 5.5 specs
| Spec | GPT Chat Latest | Claude Haiku 5.5 | Winner |
|---|---|---|---|
| Maker | OpenAI | Anthropic | – |
| Type | Proprietary | Proprietary | – |
| Context window | 400K tokens | 1M tokens | |
| Input price | $5/M | $0.1/M | |
| Output price | $30/M | $0.5/M | |
| Vision / multimodal | Yes | Yes | = Tie |
| Tool / function calling | Yes | Yes | = Tie |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Price gap & when to choose each
Claude Haiku 5.5 is ~60× cheaper than GPT Chat Latest on output tokens ($0.5 vs $30 per M tokens).
- You want frontier performance through a managed API
- You value reliability & ecosystem
- You don't want to manage infrastructure
- You want frontier performance through a managed API
- You need the longer 1M context window
- You want the lower output price
- You value reliability & ecosystem
- You don't want to manage infrastructure
Feature comparison
| Capability | GPT Chat Latest | Claude Haiku 5.5 |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✓ |
| Tool / function calling | ✓ | ✓ |
| 1M+ context window | ✗ | ✓ |
Benchmarks: GPT Chat Latest vs Claude Haiku 5.5
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How GPT Chat Latest and Claude Haiku 5.5 score
| Criterion | GPT Chat Latest | Claude Haiku 5.5 |
|---|---|---|
| Cost-efficiency | 3.0 | 5.0 |
| Context window | 4.5 | 5.0 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 5.0 | 5.0 |
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 Chat Latest Paid
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...
Claude Haiku 5.5 Paid
Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...
Other models in these families
These variants are tracked but not compared here — one page per family keeps the comparison readable.
Frequently asked questions
GPT Chat Latest vs Claude Haiku 5.5 — which is cheaper?
Claude Haiku 5.5 is cheaper on output ($0.5/M vs $30/M).
Which has the larger context window?
Claude Haiku 5.5 offers the larger context window (1M tokens).
GPT Chat Latest vs Claude Haiku 5.5 — which should I pick in 2026?
Choose Claude Haiku 5.5 for the lower output price ($0.5/M vs $30/M). It also gives you the larger 1M context window.
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