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OpenRouter price changes this week

Every OpenRouter model price change, new model and removal in the last 7 days of our daily snapshots (21 Oct 2026 to 27 Oct 2026), diffed on input and output price per 1M tokens with no smoothing. Regenerated with each release.

78 price changes · 8 new models · 14 removals.

Biggest input-price moves

2026-10-21: z-ai/glm-5.2 input $0.62 → $0.0341 (-94%), output $2.42 → $7
2026-10-24: deepseek/deepseek-v4-flash-0731 input $0.44 → $0.0444 (-90%), output $1.32 → $0.1333
2026-10-24: deepseek/deepseek-v4.1-flash input $0.165 → $0.02 (-88%), output $0.66 → $1
2026-10-27: deepseek/deepseek-v4-flash-0731 input $0.44 → $0.119 (-73%), output $1.32 → $0.238
2026-10-24: ~deepseek/deepseek-flash-latest input $0.07 → $0.02 (-71%), output $0.5 → $1
2026-10-24: z-ai/glm-5.3-flash input $0.0052 → $0.15 (+2785%), output $0.1985 → $0.5
2026-10-26: deepseek/deepseek-v4-flash-0731 input $0.0422 → $0.44 (+943%), output $0.1694 → $1.32
2026-10-24: ~z-ai/glm-flash-latest input $0.0052 → $0.0393 (+656%), output $0.1985 → $0.1028
2026-10-27: deepseek/deepseek-v4.1-flash input $0.02 → $0.14 (+600%), output $1 → $0.42
2026-10-22: deepseek/deepseek-v4.1-flash input $0.049 → $0.3 (+512%), output $0.375 → $1.2

27 Oct 2026 (28 changes)

New model: openai/gpt-6.1-terra-pro:batch $0.5 in / $2.5 out
New model: openai/gpt-6.1-terra-pro $1 in / $5 out
New model: openai/gpt-6.1-terra:batch $0.5 in / $2.5 out
New model: openai/gpt-6.1-terra $1 in / $5 out
Price change: ~deepseek/deepseek-pro-latest $0.2565 → $0.2211 in / $8 → $8 out
Price change: ~deepseek/deepseek-flash-latest $0.02 → $0.02 in / $1 → $0.3937 out
Price change: ~openai/gpt-terra-latest $2 → $1 in / $12 → $5 out
Price change: deepseek/deepseek-v4.1-flash $0.02 → $0.14 in / $1 → $0.42 out
Price change: ~z-ai/glm-flash-latest $0.0413 → $0.0513 in / $0.0758 → $0.0701 out
Price change: deepseek/deepseek-v4-flash-0731 $0.44 → $0.119 in / $1.32 → $0.238 out
Price change: moonshotai/kimi-k3 $0.161 → $0.2 in / $20 → $20 out
Price change: moonshotai/kimi-k2.7-code $0.6712 → $0.56 in / $3.35 → $3.1 out
Price change: ~moonshotai/kimi-latest $0.161 → $0.19 in / $20 → $8.94 out
Price change: deepseek/deepseek-v4-flash $0.091 → $0.14 in / $0.182 → $0.28 out
Price change: xiaomi/mimo-v2.5-pro $0.3045 → $0.48 in / $0.609 → $1.8 out
Price change: xiaomi/mimo-v2.5 $0.119 → $0.4 in / $0.238 → $2 out
Price change: z-ai/glm-5.1 $1.4 → $0.966 in / $4.4 → $3.036 out
Price change: google/gemma-4-26b-a4b-it $0.0675 → $0.0765 in / $0.225 → $0.255 out
Price change: google/gemma-4-31b-it $0.1 → $0.2 in / $0.34 → $0.4 out
Price change: qwen/qwen3.5-27b $0.27 → $0.26 in / $2.16 → $2.6 out
Price change: qwen/qwen3-30b-a3b-instruct-2507 $0.09 → $0.1 in / $0.3 → $0.3 out
Removed: arcee-ai/trinity-large-thinking (was $0.25 in / $0.8 out)
Removed: mistralai/mistral-small-2603:batch (was $0.075 in / $0.3 out)
Removed: mistralai/ministral-8b-2512:batch (was $0.075 in / $0.075 out)
Removed: mistralai/mistral-large-2512:batch (was $0.25 in / $0.75 out)
Removed: ibm-granite/granite-4.0-h-micro (was $0.017 in / $0.112 out)
Removed: mistralai/mistral-medium-3.1:batch (was $0.2 in / $1 out)
Removed: mistralai/codestral-2508:batch (was $0.15 in / $0.45 out)

26 Oct 2026 (12 changes)

Price change: ~deepseek/deepseek-pro-latest $0.1188 → $0.2565 in / $8 → $8 out
Price change: ~z-ai/glm-flash-latest $0.0511 → $0.0413 in / $0.0703 → $0.0758 out
Price change: ~z-ai/glm-latest $0.0703 → $0.0699 in / $4.3843 → $1.4 out
Price change: z-ai/glm-5.3 $0.079 → $0.0699 in / $1.4 → $1.4 out
Price change: ~deepseek/deepseek-v4-flash-latest $0.0422 → $0.0475 in / $0.1694 → $0.1568 out
Price change: deepseek/deepseek-v4-flash-0731 $0.0422 → $0.44 in / $0.1694 → $1.32 out
Price change: moonshotai/kimi-k3 $0.239 → $0.161 in / $10.8 → $20 out
Price change: ~moonshotai/kimi-latest $0.19 → $0.161 in / $8.94 → $20 out
Price change: qwen/qwen3.6-27b $0.25 → $0.32 in / $2 → $3.2 out
Price change: deepseek/deepseek-v4-pro $0.2088 → $0.9553 in / $0.4176 → $1.9105 out
Price change: google/gemma-4-31b-it $0.2 → $0.1 in / $0.4 → $0.34 out
Price change: qwen/qwen3.5-122b-a10b $0.4 → $0.26 in / $3.2 → $2.08 out

25 Oct 2026 (11 changes)

Price change: ~z-ai/glm-flash-latest $0.0393 → $0.0511 in / $0.1028 → $0.0703 out
Price change: ~z-ai/glm-latest $0.079 → $0.0703 in / $1.4 → $4.3843 out
New model: liquid/lfm-2.5-2.6b $0.35 in / $0.5 out
Price change: deepseek/deepseek-v4-flash-0731 $0.0444 → $0.0422 in / $0.1333 → $0.1694 out
Price change: ~moonshotai/kimi-latest $0.238 → $0.19 in / $16 → $8.94 out
Price change: deepseek/deepseek-v4-pro $0.5507 → $0.2088 in / $1.1014 → $0.4176 out
Price change: minimax/minimax-m2.5 $0.27 → $0.3 in / $0.95 → $1.2 out
Price change: meta-llama/llama-3.2-3b-instruct $0.0509 → $0.05 in / $0.335 → $0.33 out
Removed: openai/gpt-3.5-turbo-instruct (was $1.5 in / $2 out)
Removed: openai/gpt-3.5-turbo:batch (was $0.25 in / $0.75 out)
Removed: openai/gpt-3.5-turbo (was $0.5 in / $1.5 out)

24 Oct 2026 (11 changes)

New model: moonshotai/kimi-k3.1-pro $2 in / $10 out
Price change: ~deepseek/deepseek-pro-latest $0.2247 → $0.1188 in / $8 → $8 out
Price change: ~deepseek/deepseek-flash-latest $0.07 → $0.02 in / $0.5 → $1 out
Price change: deepseek/deepseek-v4.1-flash $0.165 → $0.02 in / $0.66 → $1 out
Price change: ~z-ai/glm-flash-latest $0.0052 → $0.0393 in / $0.1985 → $0.1028 out
Price change: z-ai/glm-5.3-flash $0.0052 → $0.15 in / $0.1985 → $0.5 out
Price change: ~deepseek/deepseek-v4-flash-latest $0.0475 → $0.0422 in / $0.1568 → $0.1694 out
Price change: deepseek/deepseek-v4-flash-0731 $0.44 → $0.0444 in / $1.32 → $0.1333 out
Price change: moonshotai/kimi-k3 $0.239 → $0.239 in / $11.936 → $10.8 out
Price change: deepseek/deepseek-v4-pro $0.9553 → $0.5507 in / $1.9105 → $1.1014 out
Price change: google/gemma-4-26b-a4b-it $0.0765 → $0.0675 in / $0.255 → $0.225 out

23 Oct 2026 (11 changes)

New model: minimax/minimax-m3.1-flash $0.15 in / $0.6 out
Price change: reflection/beam-1.0-501b-a23b $0.3 → $0.25 in / $1 → $1 out
Price change: ~deepseek/deepseek-pro-latest $0.2235 → $0.2247 in / $8 → $8 out
Price change: deepseek/deepseek-v4.1-flash $0.3 → $0.165 in / $1.2 → $0.66 out
Price change: ~z-ai/glm-flash-latest $0.0132 → $0.0052 in / $0.1589 → $0.1985 out
Price change: z-ai/glm-5.3-flash $0.0132 → $0.0052 in / $0.1589 → $0.1985 out
Price change: qwen/qwen3.8-27b $0.04 → $0.2 in / $1.35 → $2.5 out
Price change: ~moonshotai/kimi-latest $0.238 → $0.238 in / $24 → $16 out
Price change: qwen/qwen3.5-9b $0.08 → $0.17 in / $0.13 → $0.25 out
Price change: mistralai/mistral-small-3.2-24b-instruct $0.0938 → $0.075 in / $0.25 → $0.2 out
Removed: minimax/minimax-m3.1-flash:free (was $0 in / $0 out)

22 Oct 2026 (10 changes)

New model: recursive/flint-v1.0:free $0 in / $0 out
Price change: ~deepseek/deepseek-pro-latest $0.225 → $0.2235 in / $8 → $8 out
Price change: deepseek/deepseek-v4.1-flash $0.049 → $0.3 in / $0.375 → $1.2 out
Price change: ~z-ai/glm-flash-latest $0.0413 → $0.0132 in / $0.375 → $0.1589 out
Price change: z-ai/glm-5.3-flash $0.0413 → $0.0132 in / $0.375 → $0.1589 out
Price change: ~deepseek/deepseek-v4-flash-latest $0.021 → $0.0475 in / $0.528 → $0.1568 out
Price change: ~moonshotai/kimi-latest $0.238 → $0.238 in / $16 → $24 out
Price change: qwen/qwen3.5-122b-a10b $0.26 → $0.4 in / $2.08 → $3.2 out
Price change: qwen/qwen3.5-397b-a17b $0.39 → $0.5 in / $2.34 → $3.6 out
Removed: google/gemini-2.5-flash-lite:batch (was $0.05 in / $0.2 out)

21 Oct 2026 (17 changes)

Price change: mistralai/mistral-large-4-0 $0.68 → $1.36 in / $2.09 → $4.18 out
Price change: ~deepseek/deepseek-pro-latest $0.2016 → $0.225 in / $8 → $8 out
Price change: ~deepseek/deepseek-flash-latest $0.05 → $0.07 in / $0.024 → $0.5 out
Price change: deepseek/deepseek-v4.1-flash $0.0352 → $0.049 in / $0.0112 → $0.375 out
Price change: ~z-ai/glm-flash-latest $0.048 → $0.0413 in / $0.16 → $0.375 out
Price change: z-ai/glm-5.3-flash $0.048 → $0.0413 in / $0.16 → $0.375 out
Price change: ~deepseek/deepseek-v4-flash-latest $0.0065 → $0.021 in / $0.45 → $0.528 out
Price change: z-ai/glm-5.2 $0.62 → $0.0341 in / $2.42 → $7 out
Price change: xiaomi/mimo-v2.5-pro $0.435 → $0.3045 in / $0.87 → $0.609 out
Price change: xiaomi/mimo-v2.5 $0.14 → $0.119 in / $0.28 → $0.238 out
Price change: z-ai/glm-5.1 $0.966 → $1.4 in / $3.036 → $4.4 out
Price change: nvidia/nemotron-3-super-120b-a12b $0.08 → $0.3 in / $0.45 → $2.4 out
Price change: qwen/qwen3.5-9b $0.1 → $0.08 in / $0.15 → $0.13 out
Price change: qwen/qwen3.5-35b-a3b $0.15 → $0.14 in / $1 → $1 out
Price change: z-ai/glm-5 $0.6 → $1 in / $1.92 → $3.2 out
Removed: google/gemini-2.5-flash:batch (was $0.15 in / $1.25 out)
Removed: google/gemini-2.5-pro:batch (was $0.625 in / $5 out)

Archive: Agent Data Weekly past issues carry each week's price-change section.

Get the data behind this page

Every OpenRouter price change, new model and removal since 14 Oct 2026 is in our free CSV download (updated 27 Oct 2026). For daily JSON, full history and change events by API or MCP (watch any model, repo or MCP server and get an email when it moves), see plans from $19/month, or try the free sample.