Claude alternatives

Beyond Claude. One API. all leading models.

Route Opus, Sonnet, and Haiku alongside GPT, DeepSeek, Qwen and Kimi through one OpenAI-compatible gateway. Pay per token, no code rewrites.

Competitor → Thalam alternative

For every model, we map to the closest in-class equivalent.

UsingAnthropic

Claude Opus 4.6

Recommended

Claude Sonnet 4.6

Anthropic

Sonnet 4.6 (also on Thalam) delivers ~98% of Opus performance for most workloads. DeepSeek V4 Pro is the open-weight alternative with comparable reasoning.

Input / 1M
$3.00 / 1M
Output / 1M
$15.00 / 1M
Also consider·DeepSeek V4 ProDeepSeek$1.69 / 1M
UsingAnthropic

Claude Sonnet 4.6

Recommended

Qwen3.5-397B-A17B

Alibaba

Qwen carries the strongest Arabic support in the catalog. V4 Pro is the open-weight option when Arabic isn’t the priority.

Input / 1M
$0.600 / 1M
Output / 1M
$3.60 / 1M
Also consider·DeepSeek V4 ProDeepSeek$1.69 / 1M
UsingAnthropic

Claude Haiku 4.5

Recommended

DeepSeek V4 Flash

DeepSeek

Low-latency general model with 1M context. Suited to high-volume customer-facing chat.

Input / 1M
$0.140 / 1M
Output / 1M
$0.280 / 1M
Also consider·DeepSeek V3.2DeepSeek$0.270 / 1M

Two lines. Really.

Change base_url and your API key. Every OpenAI SDK works unchanged.

migrate.py
from openai import OpenAI

client = OpenAI(
    base_url="https://api.thalam.ai/v1",
    api_key="tl-live-...",  # your Thalam key
)

response = client.chat.completions.create(
    model="deepseek/deepseek-v3.2",
    messages=[{"role": "user", "content": "Hello"}],
)

Ready to switch?

Get an API key in under a minute. No credit card required to sign up.

Talk to Sales