Deprecations / Migrate

Migrate off Moonshot v1 128K

Retired

Moonshot v1 128K has been retired and shut down on 31 Aug 2026. Moonshot's official replacement is Kimi K3. The cheapest comparable model we track is Llama 3.1 8B Instruct (Meta) at $0.022 per 1M tokens blended.

Last verified: 26 Sep 2026 · sourced from official provider documentation

What changes

Moonshot v1 128K → Kimi K3

Moving to Kimi K3 means 2.2× more expensive ($2.75 → $6 /1M blended) and a larger context window (131K → 1.0M).

SpecMoonshot v1 128KKimi K3
StatusRetiredGA
Blended price /1M$2.75$6
Input / output /1M$2 / $5$3 / $15
Context window131K1.0M
Max output——
Modalitytexttext, image
Knowledge cutoff——

API string was moonshot-v1-128k → switch to kimi-k3. See Kimi K3's full spec sheet →

Cheapest alternatives

Budget-friendly replacements for Moonshot v1 128K

Generally-available models that match Moonshot v1 128K's capabilities (and at least half its 131K context), ranked by blended price. Every number is computed from official catalog prices.

ModelBlended /1MInput / outputContext
Llama 3.1 8B Instruct
Meta
$0.022$0.02 / $0.03128K
Amazon Nova Micro
Amazon
$0.061$0.035 / $0.14128K
Command R7B
Cohere
$0.066$0.037 / $0.15128K
FAQ

Migrating off Moonshot v1 128K

What replaces Moonshot v1 128K?

Moonshot's recommended migration for Moonshot v1 128K is Kimi K3. The cheapest comparable model in our catalog is Llama 3.1 8B Instruct (Meta) at $0.022/1M blended.

Is Moonshot v1 128K still available?

No — Moonshot v1 128K has been retired (shut down 31 Aug 2026) and is no longer available via Moonshot's API.

What is the cheapest alternative to Moonshot v1 128K?

Llama 3.1 8B Instruct (Meta) is the cheapest generally-available alternative we track that matches Moonshot v1 128K's capabilities, at $0.02 per 1M input and $0.03 per 1M output tokens ($0.022/1M blended).

Browse the full deprecation watch → or see Moonshot v1 128K's full spec sheet →