Bytedance Ui Tars 1.5 7B
OpenRouter chatBytedance Ui Tars 1.5 7B is an OpenRouter chat model.It supports a 131,072-token context windowwith up to 2,048 output tokens.Input is priced at $0.1000/M tokens and output at $0.200/M tokens. Route Bytedance Ui Tars 1.5 7B via Future AGI's Agent Command Center for unified observability, caching, and 15 routing strategies including cost-optimized fallback.
Estimate Bytedance Ui Tars 1.5 7B spend
Pick a workload, fine-tune the sliders, and see the monthly bill.
Estimate uses $0.1000/M input · $0.2000/M output. Provider pricing changes. Production costs vary with retries, streaming overhead, and tool-call rounds.
Want this for free? Cache + route via Agent Command Center — first 100K requests and 100K cache hits free every month.
Pricing
Per-token rates, expressed in USD per 1M tokens. Verified May 12, 2026.
| Input | $0.1000/M | |
| Output | $0.200/M |
Limits
- Context window
- 131,072 tokens
- Max input
- 131,072 tokens
- Max output
- 2,048 tokens
- Modalities
- text
Capabilities
- Function calling — not advertised
- Parallel tool calls — not advertised
- Vision input — not advertised
- Audio input — not advertised
- Audio output — not advertised
- PDF input — not advertised
- Streaming ✓ supported
- Structured output — not advertised
- Prompt caching — not advertised
- Reasoning — not advertised
Where it's strong
Watch out for
- !high cost — input + output rates are in the top 89% of priced chat peers; consider a cheaper sibling for high-volume workloads
- !agentic workflows — no advertised function-calling; use a tool-capable model and route via Agent Command Center for fallback
- !strict structured output — no JSON-schema enforcement, expect retry loops
Benchmarks pending
We haven't logged public benchmark scores for Bytedance Ui Tars 1.5 7B yet. Have one to contribute? Submit a source — citations help us prioritise.
Call Bytedance Ui Tars 1.5 7B via Agent Command Center
One OpenAI-compatible endpoint. Routing, fallback, semantic caching, guardrails, and cost tracking come along for the ride. First 100K requests + 100K cache hits free every month.
agentcc / @agentcc/client). Per-call metadata — provider, cost, latency, cache hit, request id — is returned on x-agentcc-* response headers, so any HTTP client can read it.# Bytedance Ui Tars 1.5 7B via the Agent Command Center Python SDK
# pip install agentcc
import os
from agentcc import AgentCC
client = AgentCC(
api_key=os.environ["AGENTCC_API_KEY"], # from app.futureagi.com → Settings → API Keys
base_url="https://gateway.futureagi.com/v1",
)
resp = client.chat.completions.create(
model="openrouter/bytedance-ui-tars-1-5-7b",
messages=[{"role": "user", "content": "Hello, Bytedance Ui Tars 1.5 7B!"}],
)
print(resp.choices[0].message.content)
print(f"Tokens: {resp.usage.total_tokens}")
# Per-call gateway metadata is returned on x-agentcc-* response headers.
# When you need it programmatically, use .with_raw_response to get them:
raw = client.chat.completions.with_raw_response.create(
model="openrouter/bytedance-ui-tars-1-5-7b",
messages=[{"role": "user", "content": "Same call, but I want the headers."}],
)
print("Provider:", raw.headers.get("x-agentcc-provider"))
print("Latency:", raw.headers.get("x-agentcc-latency-ms"), "ms")
print("Cost: ", raw.headers.get("x-agentcc-cost"), "USD")
print("Cache: ", raw.headers.get("x-agentcc-cache"))AGENTCC_API_KEY with a key fromapp.futureagi.com.Gateway docs ↗Compare with similar models
Bytedance Ui Tars 1.5 7B doesn't have a public Arena ELO score yet, so we group by provider only — quality-tier comparisons need a benchmark.
- OpenAI GPT 4o (2024-05-13)OpenRouter · $5.00/M in · $15.00/M out · 128,000 ctx
- Google Gemini 3.1 Flash Lite previewOpenRouter · $0.250/M in · $1.50/M out · 1,048,576 ctx
- Google Gemini 3.1 Pro previewOpenRouter · $2.00/M in · $12.00/M out · 1,048,576 ctx
- Google Gemini 3 Flash previewOpenRouter · $0.500/M in · $3.00/M out · 1,048,576 ctx
FAQ
How much does Bytedance Ui Tars 1.5 7B cost?
Input is priced at $0.1000 per 1M tokens and output at $0.200 per 1M tokens (OpenRouter, last verified May 12, 2026).
What is the context window of Bytedance Ui Tars 1.5 7B?
Bytedance Ui Tars 1.5 7B supports a 131,072-token context window with up to 2,048 output tokens.
Does Bytedance Ui Tars 1.5 7B support function calling?
Bytedance Ui Tars 1.5 7B does not currently advertise function-calling support. For agentic workloads, prefer a tool-calling-capable model and route via Agent Command Center for fallback.
Is Bytedance Ui Tars 1.5 7B good for production?
Bytedance Ui Tars 1.5 7B is best evaluated against your own production traces. Pipe traffic through Agent Command Center to compare it head-to-head against alternatives in shadow mode.
How can I route to Bytedance Ui Tars 1.5 7B with fallback?
Use Agent Command Center: a single OpenAI-compatible endpoint that supports cost-optimized routing, latency-aware retries, model fallback, and shadow traffic. Configure once, swap models without app changes.
Useful links for Bytedance Ui Tars 1.5 7B
Official sources, independent benchmarks, and pricing aggregators — no random search-engine guesses.
Third-party evals — verify the marketing.
Cross-check our number against the rest of the ecosystem.