Traffic rank on Composite
#108 of 196
0.03% of tokens and 0.01% of requests over 30 days, including routing variants.
AI model
Anthropic: Claude Haiku 5.5
anthropic/claude-haiku-5.5
Anthropic: Claude Haiku 5.5 is a 1,000,000-token model served on Composite at $0.125 per million tokens in and $0.625 per million tokens out. Ranked #108 of 196 models by traffic on Composite over the last 30 days, taking 0.03% of tokens and 0.01% of requests (this model and its routing variants). Measured on Composite, 100.0% of its last 11 requests on Composite succeeded, the typical first token arrives in 5317 ms, output runs at about 372.9 tokens per second.
Try in PlaygroundSpecifications
| Model ID | anthropic/claude-haiku-5.5 |
|---|---|
| Provider | cv11 |
| Context window | 1,000,000 tokens |
| Accepts | text, image, file |
| Returns | text |
| Input price | $0.125 per million tokens |
| Output price | $0.625 per million tokens |
| Prompt caching | Supported — cached input is billed at the provider's cache rate, on credits and plans alike |
| Web search | $0.0125 per result |
| Thinking | Optional - see "Anthropic: Claude Haiku 5.5 (Reasoning)" in the catalog to turn it on by default |
| Moderated | Yes - by the provider |
| Cost on a monthly plan | About 1.3 plan credits per typical call (8k in, 1k out) |
| Routing endpoints | 8 (base plus 7 routing variants) |
Success rate
100.0%
Across the last 11 requests Composite served for this model.
Time to first token
5317 ms
Median across the same sample.
Output speed
372.9 tok/s
Median generation rate after the first token.
Routing variants
The same model behind 7 alternative endpoints. Call the id directly to pin a route; the base id above picks for you.
| Route | Model ID | Provider | Price |
|---|---|---|---|
| Normal | anthropic/claude-haiku-5.5-normal |
cv11 | $0.125 per million tokens input · $0.625 per million tokens output |
| Normal + cheapThink | anthropic/claude-haiku-5.5-normal:cheapThink |
cv11 | $0.125 per million tokens input · $0.625 per million tokens output |
| Cheapest provider | anthropic/claude-haiku-5.5:cheapest-provider |
$0.125 per million tokens input · $0.625 per million tokens output | |
| Cheapest provider + cheapThink | anthropic/claude-haiku-5.5:cheapest-provider:cheapThink |
$0.125 per million tokens input · $0.625 per million tokens output | |
| cheapThink | anthropic/claude-haiku-5.5:cheapThink |
cv11 | $0.125 per million tokens input · $0.625 per million tokens output |
| Fast | anthropic/claude-haiku-5.5:fast |
$0.125 per million tokens input · $0.625 per million tokens output | |
| Fast + cheapThink | anthropic/claude-haiku-5.5:fast:cheapThink |
$0.125 per million tokens input · $0.625 per million tokens output |
Pricing
$0.125 per million tokens input · $0.625 per million tokens output
Credits pay the provider’s price plus 25%; cache hits cost less.
On a monthly plan, a typical call (8k tokens in, 1k out) uses about 1.3 plan credits, at the provider's own price.
Provider
cv11
Roleplay fit
Claude models are widely regarded for nuanced, in-character writing and for following detailed system prompts and character cards closely.
Context behavior
With a 1,000,000-token context window, it can hold a long-running roleplay or a full lorebook in memory without losing earlier plot details, so it suits multi-session campaigns and character cards with heavy backstory.
Cost for regular use
It is priced low enough for high-volume daily roleplay without the per-message cost adding up quickly.
From the provider
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...
Supplied by cv11, not written by Composite.
Related models
Composite Anthropic Router · Anthropic: Claude Opus 5 (Drafted) · Anthropic: Claude Opus 4.8 (Drafted)